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Skilled Trades Exam Cheat Sheets

CDL, OSHA, and trade certifications. Review compact domain weights, decision trees, formulas, contrasts, mnemonics, traps, and last-minute checklists before moving into practice questions.

17

Cheat sheets

1,705

Reference items

1

Family hubs

142

Quick facts

395

Decision tools

221

Reference groups

Browse Skilled Trades cheat sheets by family

Open a focused family hub when you want related final-review sheets grouped together.

Free Skilled Trades cheat sheets

Open the exact exam sheet first. Each page compresses official facts, dense reference groups, decision logic, traps, and source links for final review.

CWI Cheat Sheet

A high-density AWS CWI cheat sheet for last-minute Certified Welding Inspector review. Covers official Part A, Part B, and Part C facts, minimum domain weights, welding processes, symbols, discontinuities, NDE, practical tools, WPS/PQR logic, codebook navigation, traps, and final checks.

140 reference items8 domains31 decision toolsAmerican Welding Society Certifications
9 quick facts10 traps15 checklist items6 sources
Open Cheat Sheet

Pesticide Core Cheat Sheet

A high-density FREE Pesticide Applicator Core exam cheat sheet for last-minute review. Covers signal words, FIFRA/RUPs, formulation codes, routes of exposure, PPE selection, REI/PHI, drift and groundwater protection, sprayer calibration formulas, storage, disposal, and common traps.

134 reference items5 domains23 decision toolspest-control-applicator
8 quick facts7 traps12 checklist items5 sources
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Arborist Cheat Sheet

A high-density ISA Certified Arborist cheat sheet for last-minute review. Covers official JTA 2022 domain weights, exam logistics, eligibility, CEUs, tree biology, identification, soils, planting, pruning, diagnosis, construction protection, tree risk, safe work practices, urban forestry, and common arborist exam traps.

132 reference items10 domains28 decision toolscertified-arborist
9 quick facts10 traps16 checklist items7 sources
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ICC E1 Cheat Sheet

A high-density ICC E1 Residential Electrical Inspector cheat sheet for last-minute open-book review. Covers content weights, GFCI/AFCI locations, receptacle spacing, service load calc, conductor ampacity, box fill, grounding vs bonding, and pool wiring per the 2024 IRC.

121 reference items6 domains21 decision toolsICC Certifications
9 quick facts7 traps17 checklist items4 sources
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Master Electrician

A high-density Master Electrician cheat sheet for last-minute ICC R16, T16, and G16 review. Covers exam facts, NEC edition control, official outline weights, services, feeders, branch circuits, wiring methods, equipment, motors, special systems, and open-book traps.

114 reference items9 domains32 decision toolsmaster-electrician
8 quick facts10 traps14 checklist items6 sources
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ICC 64 Cheat Sheet

A high-density ICC 64 cheat sheet for last-minute Property Maintenance and Housing Inspector review. Covers official Exam 64 weights, IPMC administration, occupancy limits, light and ventilation, fire and egress, plumbing, mechanical, electrical, property conditions, notices, and common traps.

104 reference items7 domains26 decision toolsICC Certifications
8 quick facts9 traps12 checklist items8 sources
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NHIE Cheat Sheet

A high-density NHIE cheat sheet for last-minute National Home Inspector Examination review. Covers EBPHI domain weights, site review, exterior, roof, structure, electrical, HVAC, plumbing, reporting, limitations, agreements, ethics, and common inspection traps.

102 reference items3 domains25 decision toolsnhie
10 quick facts8 traps12 checklist items4 sources
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Journeyman Cheat Sheet

A high-density Journeyman Electrician cheat sheet for last-minute ICC R17, T17, and G17 review. Covers exam facts, NEC edition control, outline weights, code-navigation routes, services, feeders, branch circuits, wiring methods, equipment, motors, special occupancies, and open-book traps.

100 reference items9 domains29 decision toolsjourneyman-electrician
8 quick facts8 traps13 checklist items5 sources
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CPO Cheat Sheet

A high-density CPO cheat sheet for last-minute Certified Pool Operator review. Covers PHTA certification facts, water balance, sanitizer math, pool equipment, circulation, testing, recordkeeping, suction entrapment, chemical safety, spa operation, and common exam traps.

96 reference items5 domains23 decision toolscpo-pool
8 quick facts7 traps12 checklist items6 sources
Open Cheat Sheet

Mobile Crane Cheat Sheet

A high-density NCCCO Mobile Crane Operator cheat sheet for last-minute written exam review. Covers the current core blueprint, site hazards, ground conditions, operations, signals, inspections, crane systems, OSHA power-line rules, specialty designations, load-chart selection, deductions, radius, line pull, and common exam traps.

96 reference items4 domains21 decision toolsNCCCO Crane Operator Certifications
8 quick facts7 traps12 checklist items5 sources
Open Cheat Sheet

Water Treatment Cheat Sheet

A high-density Water Treatment Operator cheat sheet for last-minute WPI/ABC-style exam review. Covers domain weights, treatment trains, jar testing, disinfection, filtration, operator math, pumps, source water, safety, compliance, and common traps.

96 reference items5 domains20 decision toolswater-treatment-operator
8 quick facts6 traps12 checklist items7 sources
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EPA 608 Cheat Sheet

A high-density EPA Section 608 cheat sheet for last-minute technician certification review. Covers certification types, Clean Air Act rules, venting, refrigerant families, recovery levels, service practices, leak triggers, safety, SNAP, HFC phasedown, and common traps.

89 reference items4 domains21 decision toolsepa-608
8 quick facts7 traps12 checklist items7 sources
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ICC B1 Cheat Sheet

A high-density ICC B1 cheat sheet for last-minute Residential Building Inspector review. Covers ICC domain weights, IRC inspection cues, building planning, foundations, floors, walls, roofs, public safety, and common traps.

88 reference items7 domains19 decision toolsICC Certifications
8 quick facts6 traps10 checklist items4 sources
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NICET FAS Cheat Sheet

A high-density NICET Fire Alarm Systems cheat sheet for last-minute review across Levels I-IV. Covers official domain weights, level logistics, fire alarm devices, circuits, signal types, power, inspection, layout, supervision, complex interfaces, and certification-process traps.

80 reference items5 domains19 decision toolsNICET Certifications
9 quick facts6 traps12 checklist items5 sources
Open Cheat Sheet

Collection Operator Cheat Sheet

A high-density Wastewater Collection System Operator cheat sheet for fast WPI-style certification review. Covers gravity and force mains, manholes, cleaning, CCTV, I/I, lift stations, confined space, SSOs, CMOM, operator math, and common exam traps.

77 reference items5 domains19 decision toolswastewater-collection
8 quick facts6 traps10 checklist items4 sources
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ACI Grade I Cheat Sheet

A high-density ACI Concrete Field Testing Technician Grade I cheat sheet for last-minute review. Covers ACI exam facts, seven ASTM methods, fresh-concrete tests, air methods, density calculations, specimen curing, performance checks, and common field traps.

70 reference items3 domains19 decision toolsACI Concrete Certifications
8 quick facts6 traps10 checklist items3 sources
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LEED GA

Dense LEED Green Associate quick reference for v5 beta domains, exam logistics, certification process, credit categories, and high-confusion concepts.

66 reference items5 domains19 decision toolsLEED Credentials
8 quick facts6 traps10 checklist items5 sources
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Cheat sheets are final-review tools

Use these pages after you understand the underlying study guide. If a term, formula, domain weight, or decision rule is unfamiliar, open the matching study guide before relying on the compact sheet.

Related free exam resources

Use cheat sheets for compact review, then continue into matching practice questions, study guides, flashcards, videos, and related resources.

Skilled Trades cheat sheet FAQ

What Skilled Trades exam cheat sheets are available?

This hub organizes 17 free Skilled Trades cheat sheets covering 1,705 high-yield reference items across 17 related exam IDs, including ICC Certifications. Each page is mapped to OpenExamPrep practice questions, study guides, flashcards, videos, and related resources when available.

How should I use a Skilled Trades cheat sheet?

Use the cheat sheet after you have studied the full guide. It is best for last-minute recall: domain weights, formulas, acronyms, decision trees, high-yield contrasts, common traps, and final checklist items. Then confirm readiness with the matching practice questions.

Are these Skilled Trades cheat sheets grouped by exam family?

Yes. Family hubs are generated when a taxonomy family has enough cheat-sheet coverage for a useful collection page. That keeps search pages focused and avoids thin pages that only repeat one exam resource.

Are the Skilled Trades cheat sheets free?

Yes. OpenExamPrep cheat sheets are free to use. They link into matching free resources such as practice questions, study guides, flashcards, videos, and related exam pages when those resources exist.