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Key Facts: Red Seal CCW Exam

100

Practice Questions

OpenExamPrep

~100-120

Exam Questions

Red Seal Program

70%

Passing Score

Red Seal Program

~$100-170 CAD

Exam Fee (varies)

Provincial authority

450A

Common Trade Code

Red Seal Program

Interprovincial

Red Seal Endorsement

Red Seal Program

The Red Seal Construction Craft Worker is the Interprovincial (IP) credential for general construction labourers in Canada, administered through the Red Seal Program and delivered by provincial and territorial apprenticeship authorities. The exam has roughly 100-120 four-option multiple-choice questions and requires 70% to pass, with examination fees of about $100-170 CAD that vary by province. Content spans occupational safety and common skills, tools and equipment and material handling, site preparation/excavation/shoring, concrete and formwork support, demolition and road/utility work, and rigging and hoisting. Earning the Red Seal endorsement lets the holder work in the trade across participating provinces and territories without further examination. This free prep includes 100 research-based practice questions with explanations and an AI tutor.

Sample Red Seal CCW Practice Questions

Try these sample questions to review concepts for the Red Seal CCW exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1On a Canadian construction site, what does the acronym WHMIS stand for?
A.Workplace Hazardous Materials Information System
B.Worker Health Monitoring and Inspection Standard
C.Workplace Health Management and Information Service
D.Worksite Hazard Mitigation and Identification System
Explanation: WHMIS is the Workplace Hazardous Materials Information System, Canada's national standard for communicating chemical hazards. Since the 2015 update it is aligned with the international GHS and uses standardized pictograms, labels, and Safety Data Sheets (SDS).
2Under WHMIS 2015, which document must a supplier provide that gives detailed information about a hazardous product, including first aid and handling measures?
A.Material Requisition Form
B.Safety Data Sheet (SDS)
C.Bill of Lading
D.Workplace label only
Explanation: The Safety Data Sheet (SDS) is the detailed 16-section document required under WHMIS 2015 (GHS-aligned). It replaced the older MSDS and provides hazard identification, first-aid measures, handling, storage, and exposure controls.
3At what height above a lower level does fall protection generally become mandatory on most Canadian construction sites?
A.1.5 m
B.3.0 m
C.2.4 m
D.4.5 m
Explanation: Most Canadian jurisdictions require fall protection when a worker may fall 3 metres (about 10 feet) or more, though some provinces require it at lower heights near hazards such as open water or operating machinery. Always verify the provincial OHS regulation.
4What is the primary purpose of a lockout/tagout procedure?
A.To track tool inventory on site
B.To isolate and control hazardous energy so equipment cannot start during servicing
C.To label hazardous chemicals
D.To record worker attendance
Explanation: Lockout/tagout (LOTO) isolates hazardous energy sources (electrical, hydraulic, pneumatic, mechanical, gravity) and physically prevents equipment from being energized while it is serviced. Each worker applies their own lock so the machine cannot be re-energized until they remove it.
5Which class of CSA-approved safety footwear is identified by a green triangle patch and protects against impact and puncture?
A.Yellow rectangle
B.Green triangle
C.White rectangle
D.Red rectangle
Explanation: CSA Grade 1 protective footwear is marked with a green triangle, indicating a toe cap that withstands a 125-joule impact plus a Grade 1 puncture-resistant sole plate. This is the standard required for general construction work.
6Before starting any task, a construction craft worker should review which document that identifies hazards and the controls for a specific job?
A.Job Hazard Analysis (JHA) / Safe Work Procedure
B.Purchase order
C.Time sheet
D.Equipment warranty
Explanation: A Job Hazard Analysis (also called a Field Level Hazard Assessment or Safe Work Procedure) breaks a task into steps, identifies the hazards in each step, and lists the controls. Reviewing it before work is a core part of a site's hazard-assessment process.
7Which type of respirator filter is colour-coded magenta (HEPA) and protects against airborne particulates such as silica dust?
A.Organic vapour cartridge
B.N95/P100 particulate filter
C.Acid gas cartridge
D.Ammonia cartridge
Explanation: Particulate filters such as N95 and the magenta-coded P100 (HEPA) protect against dusts, mists, and fumes including crystalline silica generated by cutting concrete or masonry. Silica is a serious respiratory hazard, so a properly fit-tested particulate respirator is required.
8What is the maximum slope angle commonly required when an excavation is sloped (cut back) instead of shored in average soil?
A.About 1:1 (45 degrees) from the bottom of the cut
B.Vertical with no slope
C.10 degrees
D.Exactly 30 degrees regardless of soil
Explanation: When sloping is used as the cave-in protection method, the trench walls are cut back at an angle measured from the bottom of the excavation. For average (Type 2/3) soils, roughly a 1:1 (45 degree) slope is typical, though the exact ratio depends on soil type and provincial regulation.
9A worker must never enter an unsupported trench deeper than which depth unless it is sloped, shored, or protected by a trench box?
A.0.6 m
B.1.2 m
C.3.0 m
D.5.0 m
Explanation: Most Canadian OHS regulations prohibit entering an unprotected excavation deeper than 1.2 metres (about 4 feet). Beyond this depth the walls must be sloped, shored, or protected with a trench box to prevent cave-ins, which are a leading cause of construction fatalities.
10Excavated spoil and heavy equipment should be kept at least what distance back from the edge of a trench?
A.0.3 m
B.1 m
C.5 m
D.No minimum is required
Explanation: Spoil piles, materials, and heavy equipment must be kept at least 1 metre (and in many regulations a distance equal to the trench depth) back from the trench edge. This prevents the added surcharge load from collapsing the wall and keeps debris from falling on workers below.

About the Red Seal CCW Exam

The Red Seal Construction Craft Worker (often coded 450A) is the interprovincial credential for general construction labourers in Canada. The exam has roughly 100-120 four-option multiple-choice questions, requires 70% to pass, and covers safety, tools, site preparation and excavation, concrete and formwork support, demolition and utility work, and rigging.

Exam sponsor: Employment and Social Development Canada (Red Seal Program), delivered by provincial/territorial apprenticeship authorities. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Roughly 100-120 four-option multiple-choice questions covering common occupational skills, tools and equipment, site preparation, concrete and formwork support, demolition and utility work, and rigging; 70% to pass. This practice bank is 100 selected-response items.

Time Limit

~4 hours

Passing Score

70%

Exam / Certification Fees

~$100-170 CAD (varies by province/territory)

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

18%

Occupational Safety & Common Skills

WHMIS 2015/GHS, PPE, fall protection, excavation and trench safety, lockout/tagout, hazard assessment, the hierarchy of controls, worker rights, fire safety, and first aid

18%

Tools, Equipment & Material Handling

Hand and power tools, GFCI, layout and levelling instruments, compaction equipment, powder-actuated tools, abrasive wheels, crane hand signals, cribbing, and safe manual handling

20%

Site Preparation, Excavation & Shoring

Clearing and grubbing, layout and batter boards, the 3-4-5 method, soil classification, sloping/benching, shoring and trench boxes, backfill and compaction, dewatering, and grading plans

18%

Concrete & Formwork Support

Formwork and form pressure, form ties and release agents, slump and water-cement ratio, consolidation, rebar and cover, screeding, control joints, curing, and air entrainment

16%

Demolition, Road & Utility Work

Hazmat surveys, top-down sequencing, utility disconnection and locates, pipe bedding and grade, sub-base and road work, traffic control, confined spaces, dust suppression, and erosion control

10%

Rigging & Hoisting

Load weight and working load limits, sling angles and leg tension, tag lines, edge softeners, suspended-load rules, rigging inspection, shackle side-loading, signalling, and centre of gravity

Preparing for the Red Seal CCW Exam

What You Need to Know

  • Passing score: 70%
  • Assessment: Roughly 100-120 four-option multiple-choice questions covering common occupational skills, tools and equipment, site preparation, concrete and formwork support, demolition and utility work, and rigging; 70% to pass. This practice bank is 100 selected-response items.
  • Time limit: ~4 hours
  • Exam / certification fees: ~$100-170 CAD (varies by province/territory) Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

Red Seal CCW: Suggested Study Strategy

1Weight your study toward site preparation/excavation, safety, and tools - together they are the largest share of the exam
2Memorize key excavation numbers: cave-in protection at 1.2 m, spoil set back at least 1 m, and daily competent-person inspection
3Know WHMIS 2015/GHS pictograms, the SDS, and the hierarchy of controls (elimination first, PPE last)
4Understand concrete basics: a lower water-cement ratio means higher strength, control joints cut to about one-quarter of slab depth, and air entrainment for freeze-thaw durability
5Learn rigging fundamentals: lower sling angles raise leg tension, never stand under a suspended load, and shackles lose capacity when side-loaded
6Complete all 100 practice questions and review every miss with the AI tutor before sitting the exam

Frequently Asked Questions

How many questions are on the Red Seal Construction Craft Worker exam and how long is it?

The Red Seal Construction Craft Worker Interprovincial exam has roughly 100-120 four-option multiple-choice questions and typically allows about four hours. The exact count and time can vary slightly by jurisdiction and exam version. You need 70% to pass.

What score do I need to pass the Construction Craft Worker Red Seal exam?

Like all Red Seal Interprovincial exams, the Construction Craft Worker exam requires a minimum of 70% to pass and earn the Red Seal endorsement. Balanced study across safety, tools, excavation, concrete, demolition/utilities, and rigging is important.

How much does the Construction Craft Worker exam cost?

The examination fee is set by each province or territory and is generally in the range of about $100-170 CAD per attempt. Rewrite fees apply for retakes. Check your provincial apprenticeship authority for the exact current fee.

What topics does the Construction Craft Worker exam cover?

It covers occupational safety and common skills, tools and equipment and material handling, site preparation, excavation and shoring, concrete and formwork support, demolition and road/utility work, and rigging and hoisting.

Is the Construction Craft Worker known by another name or code?

Yes. In several provinces the trade is coded 450A and may also be called a construction labourer or general construction worker. The Red Seal endorsement lets you work in the trade across participating provinces and territories.

Is this free Construction Craft Worker practice as good as paid prep?

Our 100 practice questions cover the same Red Seal Occupational Standard content areas, with a teaching explanation for every answer plus free daily AI tutor interactions. All content is free forever and updated for 2026.