Skilled Trades Exam Prep: Practice Questions and Study Guides
Electrician, plumber, HVAC, welding, and skilled trade licensing exams. Browse grouped exam families, then open the exact practice questions, study guide, flashcards, or related resource for your credential.
Last updated Jul 31, 2026 · 1,513 exams indexed
1513
Exams
155
Families
1513
Practice Pages
198,758
Practice Questions
What You'll Find in Skilled Trades
Skilled Trades is organized as a domain hub first, then split into exam families and exact exam pages so candidates can move from broad category to the right credential quickly.
Exam Coverage
1,513 exams are grouped into 155 exam families with national, vendor, credential, and state variants kept together where applicable.
Practice Questions
Resource cards link directly to free practice questions when a question bank exists for the exam, alongside study guides, flashcards, course links, blog articles, glossary terms, and comparisons.
Hub Structure
Domain pages help users and search engines understand the category. Family pages handle related exam variants, and individual exam pages handle exact study or practice workflows.
Exam Families
Family hubs group related national, vendor, credential, and state exam variants.
Water / Wastewater Operator
Water and wastewater operator exam prep with certification guides, practice questions, flashcards, and coverage for treatment processes, distribution, collections, math, safety, and regulations.
Pesticide Applicator
Pesticide applicator exam prep with state licensing guides, practice questions, flashcards, and coverage for labels, safety, application methods, pests, environmental protection, and regulations.
Canada Red Seal Interprovincial Trades
Canada Red Seal Interprovincial (IP) trade exam prep with practice questions, flashcards, and study guides covering the multiple-choice Red Seal Occupational Standard exams for skilled trades — construction, mechanical, automotive, industrial, and service trades — that let certified journeypersons work across all participating provinces and territories.
Asbestos Abatement
Asbestos Abatement licensing exam prep with state and trade guides, practice questions, flashcards, and coverage for hazard identification, EPA regulations, personal protective equipment, containment procedures, waste disposal, and air monitoring.
Plumber License
Plumber licensing exam prep with state and trade guides, practice questions, flashcards, and coverage for plumbing code, drainage, venting, water supply, fuel gas, and safety.
ICC Certifications
ICC certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for building inspection, plans examination, electrical systems, mechanical systems, plumbing, energy conservation, and fire safety.
NCCER Certifications
NCCER trade certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for core curriculum, tools and safety, rigging and material handling, blueprint reading, mechanical systems, and trade-specific skills.
Fire Alarm Installer
Fire Alarm Installer licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for NFPA 72, circuit design, initiating devices, notification appliances, system wiring, inspection, and testing.
Electrician License
Electrician licensing exam prep with state and trade guides, practice questions, flashcards, and coverage for code, wiring methods, calculations, safety, and electrical theory.
Fire Sprinkler Contractor
Fire Sprinkler Contractor licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for NFPA 13 code, system design, hydraulic calculations, pipe sizing, installation methods, and inspection requirements.
Australian Trade Licences & Certificate III
Australian trade licence and Certificate III exam prep with practice questions, flashcards, and study guides covering electrical (Capstone/AS-NZS 3000), plumbing and gasfitting licences, the construction White Card, and trade-theory knowledge for carpentry, bricklaying, welding, refrigeration, and other CPC/UEE/AUR/MEM qualifications.
HVAC Contractor License
HVAC contractor licensing exam prep with trade guides, practice questions, flashcards, and coverage for heating, cooling, refrigeration, load calculations, codes, and safety.
General Contractor License
General contractor licensing exam prep with state guides, practice questions, flashcards, and coverage for construction law, project management, estimating, safety, contracts, and building codes.
Funeral Director Jurisprudence
Funeral Director Jurisprudence exam prep with state licensing guides, practice questions, flashcards, and coverage for state funeral laws, licensing requirements, preneed regulations, consumer protection, recordkeeping, facility standards, and ethics.
NICET Certifications
NICET certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for fire alarm systems, water-based suppression, construction inspection, materials testing, special hazards, and system layout.
Low Voltage Contractor
Low Voltage Contractor licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for cabling standards, structured wiring, fire alarm systems, security systems, AV installations, and NEC low-voltage rules.
American Welding Society Certifications
American Welding Society certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for weld quality, inspection methods, codes and standards, metallurgy, welding processes, and safety.
Well Driller / Pump Installer
Well Driller and Pump Installer licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for drilling methods, well construction, pump installation, water quality, grouting, and state regulations.
AMPP Certifications
AMPP corrosion and cathodic protection certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for corrosion science, cathodic protection design, inspection methods, coatings, electrochemistry, and failure analysis.
ACI Concrete Certifications
ACI Concrete certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for concrete testing, mix design, field inspection, shotcrete application, structural repair, and quality control procedures.
ABC Water Operator Certification
ABC water operator certification prep with study guides, practice questions, flashcards, and coverage for water treatment, distribution, wastewater treatment, collections, math, and safety.
Landscape Contractor License
Landscape Contractor License exam prep with trade and licensing guides, practice questions, flashcards, and coverage for plant identification, irrigation systems, grading, pest management, business law, and landscape construction.
NCCCO Crane Operator Certifications
NCCCO Crane Operator certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for load charts, rigging fundamentals, crane inspection, signal communication, safety regulations, and operational controls.
Roofing Contractor License
Roofing Contractor licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for roofing systems, materials, flashing, codes, safety regulations, and contractor business law.
NATE HVAC Certifications
NATE (North American Technician Excellence) HVAC certification exam prep with practice questions, flashcards, and study guides covering the Core exam and installation and service specialties — air conditioning, heat pumps, gas and oil heating, air distribution, hydronics, light commercial and commercial refrigeration, plus low-GWP refrigerants, ground source heat pumps, and senior efficiency analysis.
Boiler Operator
Boiler Operator licensing exam prep with state and trade guides, practice questions, flashcards, and coverage for boiler construction, steam systems, fuel combustion, safety controls, water treatment, and pressure vessel regulations.
IICRC Certifications
IICRC restoration and cleaning certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for water damage restoration, mold remediation, fire and smoke restoration, structural drying, odor control, and carpet cleaning.
TESDA Philippines Construction, Welding & Trades NC
TESDA Philippines National Certificate trades assessments covering carpentry, masonry, plumbing, electrical installation, scaffolding, tile setting, painting, welding (MMAW/GMAW/GTAW/FCAW), RAC DomRAC servicing, and heavy equipment crane operation written-knowledge components.
API Inspector Certifications
API Inspector certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for pressure vessel inspection, piping systems, risk-based inspection, welding metallurgy, corrosion mechanisms, and pipeline construction.
South Africa Artisan Trade Tests
South African artisan trade test exam prep with practice questions, flashcards, and study guides covering the QCTO/NAMB designated trades — electrician, plumber, welder, boilermaker, fitter, millwright, diesel and motor mechanic, refrigeration, rigger, instrumentation and more — built on the N2 trade-theory knowledge base and SANS standards behind the national trade test.
HVAC Excellence Certifications
HVAC Excellence (ESCO Institute) certification exam prep with practice questions, flashcards, and study guides covering the Professional Technician written exams — residential air conditioning, gas heat, heat pumps, and light commercial refrigeration — including refrigeration theory, electrical troubleshooting, combustion, system installation and service.
InterNACHI Home Inspector Certification
InterNACHI Home Inspector certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for structural systems, roofing, electrical, plumbing, HVAC, mold detection, and environmental hazards.
UK CPCS Plant Operator Theory
UK Construction Plant Competence Scheme (CPCS) theory exam prep covering telescopic handlers, excavators, dumpers, and forklifts safety operations.
City & Guilds UK Trade Qualifications
City & Guilds UK trade qualification exam prep with practice questions, flashcards, and study guides covering the online multiple-choice knowledge tests for electrical installation (2365/2382/2391), plumbing and heating, carpentry and joinery, painting and decorating, bricklaying, and gas, aligned to BS 7671 and UK building standards.
Elevator Mechanic License
Elevator Mechanic licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for ASME A17.1 code, electrical systems, hydraulic systems, safety devices, wiring diagrams, and installation procedures.
Ireland SOLAS Apprenticeship & Safe Pass
Ireland SOLAS apprenticeship and Safe Pass exam prep with practice questions, flashcards, and study guides covering the Phase 4/6 craft apprenticeship theory exams for electrical, plumbing, carpentry, refrigeration, fabrication and motor trades, plus the Safe Pass construction safety awareness assessment, aligned to Irish national wiring rules, building services standards, and SOLAS course content.
UK Gas Safe / ACS Gas Assessments
UK Gas Safe Register and ACS gas-assessment exam prep with practice questions, flashcards, and study guides covering domestic, commercial heating, and commercial catering gas safety — gas safety legislation (GSIUR), tightness testing, combustion, ventilation and flueing, pipework sizing, and unsafe-situations procedures under the CCN1 and CODNCO core assessments.
ASNT NDT Certifications
ASNT NDT certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for ultrasonic testing, radiographic testing, magnetic particle testing, liquid penetrant testing, visual testing, and eddy current testing.
BPI Building Performance Certifications
BPI Building Performance certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for building science principles, energy auditing, air leakage testing, HVAC systems, envelope diagnostics, and health and safety.
ITI/NCVT Trade AITT Theory (India)
India ITI/NCVT All India Trade Test theory prep for refrigeration & AC, solar technician, and mechatronics trades, with practice questions covering trade theory, safety, tools, and workshop practice.
NABCEP Certifications
NABCEP solar and energy storage certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for PV system design, installation safety, commissioning, energy storage, system inspection, and technical sales.
ACAC Mold Certifications
ACAC indoor air quality and mold certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for mold inspection, microbial remediation, indoor environmental assessment, air sampling, health effects, and remediation protocols.
ASSE Plumbing Certifications
ASSE plumbing and medical gas certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for backflow prevention, cross-connection control, medical gas systems installation, fire protection piping, and program administration.
Structural Pest Control Licenses
Structural pest control license exam prep with practice questions, flashcards, and study guides covering state structural pest categories — general household and rodent control, termite and wood-destroying organisms, fumigation, and lawn and ornamental — including pest biology and identification, integrated pest management, pesticide safety and labeling, and state structural pest control law.
CSWIP Welding Certification
CSWIP Welding Quality Control and Inspection Certification exam prep covering welder approval, welding technology, visual inspection, and weld defect assessment.
NRCA Roofing Certifications
NRCA roofing certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for asphalt shingle installation, low-slope membrane systems, metal roofing, modified bitumen, tile installation, and flashing techniques.
AACE Certifications
AACE certification exam prep with certification guides, practice questions, flashcards, and coverage for cost estimating, project planning and scheduling, earned value management, risk analysis, forensic claims, and project controls.
Saudi Skill Verification Program (SVP) Construction Trades
Saudi Skill Verification Program (SVP) trade theory test prep, covering building/industrial electrical work, carpentry, HVAC technology, masonry, pipefitting, plumbing, steel fixing, and welding standards.
CTEF Tile Installer Certification
CTEF tile installer certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for substrate preparation, waterproofing membranes, mortar beds, grout application, large-format tile, and shower receptor installation.
RSES HVACR Certifications
RSES (Refrigeration Service Engineers Society) HVACR certification exam prep with practice questions, flashcards, and study guides covering the Certificate Member core exam and Certificate Member Specialist areas — the refrigeration cycle, electrical and motor controls, heating and combustion, commercial air conditioning and refrigeration, heat pumps, controls, dynamic compression, refrigerant management, and system troubleshooting.
SAIA Scaffold Certifications
SAIA Scaffold Competent Person certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for scaffold erection, load capacity, fall protection, tube and coupler systems, frame scaffolds, and OSHA standards.
FCC Radio Operator Licenses
FCC Radio Operator License exam prep with trade and licensing guides, practice questions, flashcards, and coverage for radio regulations, antenna theory, distress procedures, GMDSS equipment, maritime communications, and radar systems.
IAPMO UPC & UMC Certifications
IAPMO certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for Uniform Plumbing Code and Uniform Mechanical Code requirements across UPC/UMC inspector, plans examiner, and NBOPE journeyman and master plumber exams.
IIW International Welding Qualifications
IIW International Institute of Welding qualification exam prep with practice questions, flashcards, and study guides covering the international welding-coordination diplomas (IWE/IWT/IWS/IWP) and welding inspector levels (IWI-B/S/C) — welding processes and equipment, materials and behaviour during welding, construction and design, fabrication engineering, weld imperfections, NDE, and codes and standards.
Ireland SOLAS CSCS Construction Trades
Ireland SOLAS Construction Skills Certification Scheme (CSCS) trade assessments prep, with practice questions covering scaffolding erection, roof felting and cladding, mobile tower scaffolds, shot firing and explosives, and signing, lighting and guarding at roadworks under Irish construction safety law.
Irrigation Association Certifications
Irrigation Association certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for system design, hydraulics, water management, scheduling and auditing, installation practices, and agricultural and landscape applications.
ISA Arborist Certifications
ISA (International Society of Arboriculture) certification exam prep with practice questions, flashcards, and study guides covering the Board Certified Master Arborist, Utility and Municipal Specialist, Aerial Lift Specialist, and Tree Risk Assessment Qualification — tree biology, soil and site assessment, pruning, risk assessment, integrated vegetation management, and urban forestry.
Radon Professional Certifications
NRPP and NRSB radon certification exam prep (RMP, RMS, RMFT, RMI, RMT, RRS) with practice questions and flashcards covering radon science and health risks, measurement device protocols, QA/QC programs, mitigation system design and installation, and ANSI/AARST standards.
Refrigerant Certifications (EPA 608, 609 & R-410A)
EPA Section 608 refrigerant certification exam prep with practice questions, flashcards, and study guides covering the Core, Type I small appliance, Type II high-pressure, Type III low-pressure, and Universal certification levels — the Clean Air Act and ozone regulations, refrigerant recovery, recycling and reclamation, leak detection, evacuation, and safe handling.
Sri Lanka NVQ Trade Tests
Sri Lanka National Vocational Qualification (NVQ Level 3/4) trades examinations prep, with practice questions covering carpentry, masonry, plumbing, electrical theory, welding, and refrigeration/AC mechanics.
BTEB National Skill Certificate Trades (Bangladesh)
Bangladesh Technical Education Board (BTEB) National Skill Certificate trade theory exam prep for electrical installation, machining, masonry, plumbing, refrigeration and air conditioning, and welding, with practice questions covering trade fundamentals, tools, safety, and NTVQF competency standards.
Crane Operator License
Crane Operator licensing exam prep with trade and licensing guides, practice questions, flashcards, and coverage for load calculations, rigging, crane inspection, safety regulations, operational signals, and state-specific code requirements.
Ghana CTVET Technical & Vocational Trades
Ghana Commission for Technical and Vocational Education and Training (CTVET) Certificate II exam prep, covering carpentry, electrical engineering technology, masonry, plumbing, refrigeration/air conditioning, and welding.
IMSA Traffic Signal Technician
IMSA Traffic Signal Technician certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for cabinet wiring, controller programming, vehicle detection, signal timing, communications systems, and MUTCD standards.
LEED Credentials
LEED credential exam prep with trade and licensing guides, practice questions, flashcards, and coverage for sustainable site design, energy efficiency, water use reduction, indoor environmental quality, materials, and green building operations.
New Zealand Trade Registration Exams
New Zealand trade registration exam prep with practice questions, flashcards, and study guides covering the PGDB certifying plumber, gasfitter, and drainlayer examinations and the EWRB electrical registration theory exam — NZ Building Code, AS/NZS 3500 and 5601, the Wiring Rules, and national safety regulations.
AHERA Asbestos Certifications
AHERA Asbestos certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for asbestos identification, abatement procedures, inspection protocols, project design, management planning, and EPA regulations.
Amateur Radio Licenses
Amateur Radio licensing exam prep with official handbook study guides, practice questions, flashcards, and coverage for FCC regulations, operating procedures, radio wave propagation, antenna theory, electrical principles, and safety.
BC Electrical Field Safety Representative Exams
BC electrical Field Safety Representative exam prep, with practice questions covering Canadian Electrical Code and FSR duties.
CSCS Health, Safety & Environment Tests
CSCS Health, Safety & Environment (HS&E) test prep with practice questions, flashcards, and study guides covering the CITB touchscreen tests for operatives and for managers and professionals — working environment, occupational health, general safety, high-risk activities, and specialist topics required for a CSCS construction card.
Hong Kong CIC Trade & Plant Operator Tests
Hong Kong Construction Industry Council trade and plant operator certification exam prep for builder's lifts, cranes, loadshifting machinery, suspended working platforms, and truss-out scaffolding, with practice questions covering safe operation, inspection, and site hazards.
NALP Landscape Certifications
NALP Landscape Industry certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for horticulture, plant identification, turf management, irrigation, pesticide application, and landscape installation.
NBBI Inspector Certifications
NBBI Inspector certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for ASME boiler codes, pressure vessel inspection, in-service inspection procedures, repair standards, and safety regulations.
NEBB High-Performance Building Systems Certifications
NEBB High-Performance Building Systems certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for testing, adjusting and balancing, commissioning, building enclosure testing, sound measurement, and HVAC systems.
NIULPE Power Engineer Certifications
NIULPE Power Engineer certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for boiler operation, thermodynamics, heat transfer, electrical systems, mechanical equipment, and plant efficiency.
UK Construction & Electrotechnical Trades
UK construction and electrotechnical trade exam prep with practice questions, flashcards, and study guides covering the CITB site safety schemes (SSSTS, SMSTS), the ECS Health & Safety assessment, and the AM2 applied-knowledge assessment — site management duties, CDM regulations, risk assessment, and electrical safety knowledge.
Building Envelope & Air Barrier Certifications
Building envelope certification exam prep with practice questions, flashcards, and study guides covering air barrier installation and auditing, EIFS inspection, and spray polyurethane foam installation — building science and air/water/vapor control, materials and assemblies, code requirements, installation methods, field testing, and inspection and documentation.
FRA Railroad Certifications
FRA railroad certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for locomotive operation, train handling, railroad rules, signal systems, track safety, and federal operating regulations.
GBCI Sustainability Credentials
GBCI credentialing exam prep with practice questions and coverage for WELL AP healthy-building strategies, SITES AP sustainable landscapes, TRUE Advisor zero waste, and EDGE Expert resource-efficient design, all administered by Green Business Certification Inc.
Hong Kong Mandatory Construction Safety Training
Hong Kong Labour Department mandatory construction and industrial safety training exam prep for Green Card, confined-space certified worker/competent person, and container-handling safety tests, with practice questions covering OSH law, PPE, work-at-height, and permit-to-work.
Ireland F-Gas Refrigerant Certification
Ireland F-Gas refrigerant handling certification prep (Categories I–IV), with practice questions covering EU and Irish F-gas regulations, leak checking, refrigerant recovery, installation and servicing of stationary refrigeration, air-conditioning and heat-pump equipment.
ISA Automation Certifications (CCST & CAP)
ISA CCST Control Systems Technician certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for process measurement, instrumentation calibration, control loops, process control, documentation, and troubleshooting.
ISED Canada Radio Operator Certificates
ISED Canada radio operator certificate exam prep for the GOC, ROC-A (aeronautical), ROC-M (maritime), and ROC-MC (maritime commercial) certificates, with practice questions covering GMDSS, DSC, distress/urgency/safety procedures, radiotelephony phraseology, VHF marine and aeronautical channels, MMSI/licensing, and EPIRB/SART equipment.
NETA ETT Certifications
NETA ETT Electrical Testing Technology exam prep with trade and licensing guides, practice questions, flashcards, and coverage for electrical test equipment, power system maintenance, safety standards, relay protection, switchgear, and transformer testing.
NGWA Groundwater Certifications
NGWA Groundwater certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for well drilling methods, pump installation, aquifer science, well construction standards, closed loop systems, and groundwater regulations.
Singapore MOM WSH Work-at-Height and Lifting
Singapore Ministry of Manpower WSH work-at-height and safe lifting operations assessment prep, with practice questions covering fall prevention, scaffolding, rigger/signalman duties, and lifting supervision.
South Africa SAQCC Gas Practitioner
South Africa SAQCC Gas authorised practitioner exam prep with practice questions covering SANS 10087 LPG domestic and commercial installations, compressed-gas handling, natural-gas reticulation, cylinder storage, tightness testing, and OHS Act gas-safety regulations for SACGA, LPGSA and SAGA registration categories.
AABC and TABB Air and Hydronic Balancing Certifications
AABC and TABB air and hydronic balancing certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for air distribution systems, hydronic balancing, fan and pump laws, psychrometrics, instrumentation, and sound and vibration testing.
BINDT PCN Condition Monitoring Certifications
BINDT PCN Condition Monitoring certification exam prep for Vibration Analysis and Infrared Thermography, with practice questions covering ISO 18436 standards, heat transfer, thermographic radiometry, vibration fundamentals, and diagnostic inspection.
Canadian Provincial Pesticide Applicator Exams
Canadian provincial pesticide applicator core exam prep, with practice questions covering pest management, labels, and safe application.
CWB Welding Inspector Certification Exams
Canadian Welding Bureau Welding Inspector Level 1 exam prep, with practice questions covering welding processes, codes and standards, inspection methods, metallurgy basics, and welding quality assurance.
Energy Commission Ghana Electrical Wiring
Energy Commission Ghana Certified Electrical Wiring Professional (CEWP) exam prep, covering electrical wiring regulations, standards, installation safety, and testing for domestic, commercial, and industrial classes.
EPA Lead Abatement
EPA Lead Abatement certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for lead hazard identification, abatement methods, worker safety, regulatory compliance, inspection protocols, and project design.
EUSR Utility Safety Passports (UK)
Energy & Utility Skills Register SHEA Power and SHEA Water passport exam prep, with practice questions covering utility site safety, hazard awareness, environmental protection, and CSCS-aligned health and safety for network operations.
Flooring Installation Certifications
Flooring installation certification exam prep with practice questions, flashcards, and study guides covering wood flooring installer and inspector credentials — subfloor preparation and moisture testing, installation methods (nail, glue, float), acclimation, layout, industry standards, problem identification, and inspection and reporting.
Funeral Service National Board Exam (NBE)
Funeral Service National Board Exam (NBE) prep with practice questions and coverage for the Arts section (funeral directing, arrangement, law, and ethics) and Sciences section (embalming, restorative art, microbiology, pathology, and anatomy) administered by The International Conference of Funeral Service Examining Boards.
Hong Kong EMSD Electrical Worker Registration
Hong Kong EMSD electrical worker registration and CIC Grade A electrical trade-test exam prep, with practice questions covering Electricity Ordinance wiring regulations, low-voltage installation design, protection, testing, and safe work practices.
India CITS Craft Instructor Training Exams
India CITS/AICET craft instructor training exam prep, with practice questions covering trade theory, workshop practice, and instructional methodology for ITI instructors.
Ireland OFTEC Heating Technician
Oil Firing Technical Association (OFTEC) Ireland technician assessment prep, with practice questions covering domestic oil-fired appliance installation, solid-fuel systems, and heat-pump installation and servicing for OFTEC-registered heating technicians.
Ireland Safe Electric / RECI Electrical
Ireland Safe Electric and Registered Electrical Contractor (RECI) assessment prep, with practice questions covering I.S. 10101 national wiring rules, electrical inspection and testing (ET105), and competence requirements for issuing completion certificates in Ireland.
ITC Thermography Certifications
ITC Infrared Thermographer certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for thermography principles, thermal imaging equipment, emissivity, heat transfer, inspection applications, and image interpretation.
Jamaica GER Electrician Licensing Exams
Jamaica Government Electrical Regulator exam prep with practice questions and coverage for Jamaican wiring standards, installation practice, and inspection requirements for the Registered Electrician Category 2 and Category 3 and Licensed Electrical Inspector examinations.
PCI Concrete Certifications
PCI precast concrete certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for precast production quality, mix design, structural tolerances, inspection procedures, and plant and field auditing standards.
RGII Domestic & Non-Domestic Gas Safety
Register of Gas Installers of Ireland (RGII) Domestic and Non-Domestic Gas Safety assessment prep, with practice questions covering gas safety regulations, combustion, ventilation, pipework installation, appliance commissioning, and periodic competency reassessment.
South Africa SAIW Welding Inspection
South Africa SAIW welding and pressure-equipment certification exam prep with practice questions covering SAQCC Competent Person (CP) and Inspector of Pressure Equipment (IPE) examinations, SAIW Welding Inspector Level 2 (IIW IWI Standard), welding processes, defects, NDT, PER and SANS pressure-equipment codes.
TSSA Elevating Device Mechanic Exams
Ontario TSSA Elevating Device Mechanic exam prep, with practice questions covering EDM safety regulations, elevator/escalator codes, and rigging.
TSSA Gas and Oil Burner Technician Exams (Ontario)
Ontario TSSA gas technician exam prep for G2 and G3 certificates, with practice questions covering gas codes, combustion, piping, appliances, and safe work practices.
Uganda DIT Trade Assessment
Uganda Directorate of Industrial Training (DIT) occupational assessment prep for electrician, plumber, and welder trades, with practice questions covering electrical installation theory, pipework and sanitation, welding safety, tools, and technical drawings under the DIT Workers' PAS framework.
AIC Constructor Certification (CAC & CPC)
AIC Constructor Certification exam prep with practice questions and coverage for construction management, estimating, scheduling, safety, contracts, and professional ethics for the Certified Associate Constructor (CAC) and Certified Professional Constructor (CPC) levels.
AISC Steel Construction Certifications
AISC certification exam prep with practice questions and coverage for structural steel erection, fabrication quality standards, bolting and welding requirements, and jobsite safety for the Certified Steel Erector and Certified Fabricator programs.
ASA Agronomy Certifications (CCA & CPAg)
American Society of Agronomy certification exam prep with practice questions and coverage for nutrient management, soil and water management, integrated pest management, and crop production for the Certified Crop Adviser (CCA) and Certified Professional Agronomist (CPAg) exams.
Bangladesh Statutory Trade Competency Certificates
Bangladesh statutory trade competency exam prep for First and Second Class Boiler Attendant certificates under the Office of the Chief Inspector of Boilers, with practice questions covering boiler construction, firing, water treatment, safety valves, and Boilers Act rules.
British Institute of Embalmers (BIE)
British Institute of Embalmers (BIE) International Diploma in Embalming exam prep covering the five IEBE theory modules (history and legal framework, health and safety, infection control and bacteriology, embalming chemistry and histology, anatomy and circulation, respiratory/digestive/urinary/nervous/endocrine physiology, and practical embalming theory) and MBIE membership.
Canadian Funeral Service Licensing Exams
Canadian funeral service licensing objective exam prep (BAO and equivalents), with practice questions covering funeral law, embalming theory, and professional practice.
Canadian Home Inspector Licensing Exams
CAHPI National Exam prep for Canadian home inspectors, with practice questions covering building systems, reporting standards, and inspection practice.
CISEC Sediment and Erosion Control Inspectors
CISEC Sediment and Erosion Control Inspector certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for erosion control principles, BMP installation, stormwater regulations, site inspection, and plan review.
CSI Construction Certifications
Construction Specifications Institute (CSI) certification exam prep (Construction Documents Technologist (CDT) and Certified Construction Contract Administrator (CCCA)) with practice questions covering the construction project-delivery process, construction documents and the project manual, the CSI formats (MasterFormat, SectionFormat, PageFormat), specifications, bidding and procurement, contracts and general conditions, submittals, contract modifications, payment, and project closeout.
EPA Lead Inspector and Risk Assessor
EPA Lead Inspector and Risk Assessor certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for lead-based paint regulations, inspection protocols, risk assessment, sampling methods, and HUD guidelines.
FGIA FenestrationMasters
FGIA FenestrationMasters certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for window and door products, installation methods, glazing systems, building codes, weatherization, and product performance standards.
ICRI Concrete Certification
ICRI concrete repair certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for concrete surface preparation, moisture testing, crack repair, overlay systems, material selection, and quality control.
IMSA Roadway Lighting Technician
IMSA Roadway Lighting Technician exam prep with trade and licensing guides, practice questions, flashcards, and coverage for luminaire installation, electrical safety, photometric standards, maintenance procedures, and roadway lighting design.
IMSA Signs and Markings Technician
IMSA signs and pavement markings technician exam prep with trade and licensing guides, practice questions, flashcards, and coverage for sign installation standards, pavement marking materials, work zone safety, MUTCD requirements, and field inspection.
Insulation Certifications
Insulation certification exam prep with practice questions, flashcards, and study guides covering thermal insulation inspector and installer credentials — mechanical and building insulation materials and R-values, protective coverings, installation best practices, building science and moisture control, safety data sheets, and codes and standards.
NAEC Elevator Industry Certifications
NAEC certification exam prep with practice questions and coverage for elevator and accessibility lift installation, maintenance, safety code, and electrical systems for the Certified Elevator Technician (CET) and Certified Accessibility Technician (CAT) programs.
NAFD Funeral Service Qualifications
National Association of Funeral Directors (NAFD) education exam prep covering the FAA Certificate in Funeral Arranging and Administration and the Level 4 NAFD Diploma in Funeral Directing, including bereavement communication, coroner/Procurator Fiscal procedures, burial and cremation arrangements, health and safety, and funeral directing practice.
NASCLA Accredited Examinations
NASCLA accredited examination prep with practice questions and coverage for the Commercial General Building Contractor exam and the Accredited Journeyman Electrician exam accepted by multiple state contractor licensing boards.
NITC Plumber Certifications
NITC plumber certification exam prep with practice questions and coverage for plumbing code, sanitary drainage, venting, water supply, gas piping, and fixtures for the Journey Level and Master Plumber exams administered by National ITC Corporation.
NORMI Mold Certifications
NORMI mold certification exam prep (Certified Mold Assessor and Certified Mold Remediator, Florida MRSA/MRSR licensure track) with practice questions and flashcards covering mold assessment and sampling, lab report interpretation, moisture mapping, remediation protocols, containment, and PPE.
NRSWA Street Works Qualifications
Study resources for NRSWA Street Works Operative and Supervisor qualifications, including underground apparatus detection, signing, lighting, guarding, excavation, and highway reinstatement.
Passive House Certification Exams (PHIUS & PHI)
Passive house certification exam prep with practice questions and coverage for building science, super-insulated envelope design, airtightness, ventilation, and energy modeling for the PHIUS CPHC and PHI Certified Passive House Designer exams.
PCA (PDCA) Painting Certifications
PDCA Certified Painting Contractor exam prep with trade and licensing guides, practice questions, flashcards, and coverage for surface preparation, coating application, project estimating, business management, safety regulations, and paint specification standards.
PCN Non-Destructive Testing (NDT)
PCN NDT Non-Destructive Testing Level 2 certification exam prep covering radiographic testing and ultrasonic testing theory, calibration, and safety.
Pool & Aquatic Facility Operator Certifications
Pool and aquatic facility operator certification prep with practice questions and coverage for water chemistry, filtration and circulation, chemical safety, and facility management for the PHTA CPO and NRPA AFO exams.
PRC Philippines Master Electrician and Master Plumber
Professional Regulation Commission Philippines Master Plumber licensure exam prep, with practice questions covering plumbing code, sanitary drainage, water supply, and RA 1378 practice.
PTI Multistrand Certifications
PTI Multistrand certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for post-tensioning systems, grouting procedures, tendon installation, structural inspection, load calculations, and safety standards.
PTI Unbonded Installer
PTI Unbonded Post-Tensioning Installer certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for tendon installation, stressing procedures, anchorage systems, inspection requirements, safety practices, and ACI code compliance.
RETA Refrigeration Operator Certifications
RETA industrial refrigeration certification prep with practice questions and coverage for ammonia refrigeration fundamentals, compressors, condensers and evaporators, system operation, and safety for the CARO and CIRO exams.
SkilledTradesBC Well Driller & Pump Installer
SkilledTradesBC certification exam prep with practice questions and coverage for water well drilling, well construction standards, pump installation, and BC groundwater regulations for the Water Well Driller and Well Pump Installer Certificates of Qualification.
South Africa Wireman's Licence Rules
South Africa wireman's licence and Installation Rules exam prep with practice questions covering SANS 10142-1 wiring of premises, Department of Employment and Labour Installation Rules Papers 1 and 2, fault-finding, testing, certification, and Master Installation Electrician requirements for single-phase and three-phase installations.
Tanzania VETA Trade Tests
Tanzania VETA trade test prep with practice questions and coverage for electrical installation and plumbing and pipe fitting trade theory administered by the Vocational Education and Training Authority.
ACMA Cabling Registration Exams (Australia)
ACMA open-book cabling registration exam prep for Restricted Cabling Registration, with practice questions covering AS/CA S009 installation rules, cabling provider rules, customer cabling safety, and cabling product standards.
ASHI Home Inspector Certification
ASHI home inspector certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for structural systems, roofing, electrical, plumbing, HVAC, insulation, and site conditions.
Australia Electrical Licence
Australian electrical licensing and inspector exam preparation, covering national electrical installation wiring rules (AS/NZS 3000), cable selection, electrical safety regulations, inspection procedures, and testing standards.
CFAA Fire Alarm Technician Certifications (Canada)
CFAA registered fire alarm technician exam prep, with practice questions covering fire alarm systems, codes, inspection, and Canadian installation standards.
ECSA Lifting Machinery Inspector Registration
ECSA registration and competency exam prep for South African engineering and lifting machinery inspectors, covering lifting machinery regulations, safety compliance, and SANS engineering standards.
FCICA Certification
FCICA floor covering installation management certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for project management, estimating, installation standards, business operations, safety, and quality control.
IRATA Rope Access Certifications
IRATA rope access certification exam prep (Level 3 Technician theory examination) with practice questions covering hazard and risk assessment, access methods, work positioning, exclusion zones and permits, rescue and emergencies, first aid and suspension trauma, and equipment inspection.
Ireland Coded Welder Qualification
Ireland coded welder qualification prep to EN ISO 9606, with practice questions covering welding processes, positions, metallurgy, procedure qualification and welder approval testing for fabrication and construction in Ireland.
Ireland SOLAS Quarries Skills Certification
Ireland SOLAS Quarries Skills Certification Scheme (QSCS) assessment prep, with practice questions covering quarry plant operation, blasting safety, processing equipment, and statutory competence requirements for quarry workers in Ireland.
Malaysia CIDB Construction Personnel Green Card
Construction Industry Development Board Malaysia Green Card / CIDB personnel induction assessment prep, with practice questions covering site safety, PPE, hazard control, and construction regulations.
MCAA Masonry Certification
MCAA National Masonry Certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for masonry materials, mortar and grout, structural systems, layout and coursing, safety standards, and quality control.
MICB Inspection Certification
MICB Certified Master Inspector certification exam prep with trade and licensing guides, practice questions, flashcards, and coverage for structural systems, roofing, electrical, plumbing, HVAC, and inspection reporting standards.
Singapore BCA Construction Safety and Knowledge
Building and Construction Authority Singapore construction knowledge and safety assessment prep, with practice questions covering worksite safety, construction methods, and regulatory duties.
Singapore EMA Electrician Licensing
Energy Market Authority Singapore electrician licence exam prep, with practice questions covering electrical installation standards, wiring regulations, protection, testing, and safe isolation.
Tennessee Limited Licensed Electrician
Tennessee Limited Licensed Electrician exam prep for the state LLE credential, with practice questions, flashcards, and study guides covering the current Prov outline, 2017 NEC references, electrical calculations, grounding, raceways, hazardous locations, safety, and Tennessee's under-$25,000 license scope.
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Common Questions
Where can I find free Skilled Trades practice questions?
This hub links to 1,513 Skilled Trades practice pages with 198,758+ practice questions across available exams. Start from a practice link on this page or open the exact exam card for study guides, flashcards, and related resources.
What skilled trades exams does OpenExamPrep cover?
OpenExamPrep organizes 1,513 exams across 155 exam families in Skilled Trades. Each family links to available study guides, practice questions, flashcards, blog resources, glossary terms, and comparisons.
How should I choose a skilled trades exam resource?
Start with the exam family that matches your credential or licensing path, then choose the exact exam page for your jurisdiction or certification. Family hubs group related national and state exams so candidates can compare resources without searching one exam at a time.
Are these skilled trades resources free?
Yes. OpenExamPrep study guides, practice questions, flashcards, glossary resources, and AI study support are free to access, with no credit card required for the core exam prep materials.