NCCER Construction Technology Certification
Mock Exam Latest 2025-2026 Update Fast
Reviewed From Actual Past Papers 150 Most
Examined Questions And 100% Verified
Answers| A+ Grade Q&A | Instant Download
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1. Which type of drawing shows a top view of a structure, including walls,
doors, and windows?
A. Elevation drawing
B. Section drawing
C. Plan view
D. Detail drawing
✔ Correct Answer: C (Plan view)
Explanation: A plan view provides a top-down layout of a building,
showing spatial relationships of elements such as walls, doors, and
fixtures.
2. What is the primary purpose of personal protective equipment (PPE) on a
construction site?
A. Increase productivity
B. Reduce costs
C. Protect workers from hazards
D. Improve aesthetics
✔ Correct Answer: C (Protect workers from hazards)
Explanation: PPE is designed to minimize exposure to workplace hazards
that can cause injury or illness.
,3. Which tool is commonly used to ensure a surface is perfectly horizontal?
A. Plumb bob
B. Level
C. Chalk line
D. Tape measure
✔ Correct Answer: B (Level)
Explanation: A level ensures that surfaces are horizontal or vertical by
indicating alignment with gravity.
4. What is the standard unit of measurement for force in the International
System (SI)?
A. Watt
B. Pascal
C. Newton
D. Joule
✔ Correct Answer: C (Newton)
Explanation: The Newton measures force and is defined as the force
needed to accelerate 1 kg by 1 m/s².
5. Which material is most commonly used for framing residential buildings in
the U.S.?
A. Steel
B. Concrete
C. Wood
D. Brick
✔ Correct Answer: C (Wood)
Explanation: Wood framing is widely used due to availability, cost-
effectiveness, and ease of use.
6. A worker notices a frayed electrical cord on a power tool. What should they
do first?
A. Ignore it
B. Tape it
C. Report and remove from service
, D. Continue using carefully
✔ Correct Answer: C (Report and remove from service)
Explanation: Damaged equipment must be removed immediately to
prevent electrical hazards.
7. What does OSHA stand for?
A. Occupational Safety and Hazard Agency
B. Occupational Safety and Health Administration
C. Office of Safety and Health Affairs
D. Organization for Safety and Health Approval
✔ Correct Answer: B (Occupational Safety and Health Administration)
Explanation: OSHA sets and enforces workplace safety standards in the
U.S.
8. Which of the following is a renewable resource used in construction?
A. Steel
B. Concrete
C. Timber
D. Aluminum
✔ Correct Answer: C (Timber)
Explanation: Timber is renewable because it can be replenished through
sustainable forestry practices.
9. What is the function of a footing in construction?
A. Support walls
B. Anchor roofing
C. Transfer load to soil
D. Hold insulation
✔ Correct Answer: C (Transfer load to soil)
Explanation: Footings distribute structural loads to prevent settlement.
10.Which math operation is needed to find the area of a rectangle?
A. Addition
B. Subtraction
, C. Multiplication
D. Division
✔ Correct Answer: C (Multiplication)
Explanation: Area is calculated by multiplying length by width.
11.A blueprint scale reads 1/4" = 1'. What does this mean?
A. 1 inch equals 4 feet
B. 1/4 inch equals 1 foot
C. 4 inches equals 1 foot
D. 1 foot equals 1/4 inch in reality
✔ Correct Answer: B (1/4 inch equals 1 foot)
Explanation: The scale indicates that every quarter inch on the drawing
represents one foot in reality.
12.Which type of fire extinguisher is used for electrical fires?
A. Class A
B. Class B
C. Class C
D. Class D
✔ Correct Answer: C (Class C)
Explanation: Class C extinguishers are specifically designed for electrical
fires.
13.What is the safest way to lift a heavy object?
A. Bend at the waist
B. Keep back straight and lift with legs
C. Twist while lifting
D. Lift quickly
✔ Correct Answer: B (Keep back straight and lift with legs)
Explanation: Proper lifting reduces risk of injury by using leg muscles
instead of the back.
14.Which fastener is typically used with a nut?
A. Nail
Mock Exam Latest 2025-2026 Update Fast
Reviewed From Actual Past Papers 150 Most
Examined Questions And 100% Verified
Answers| A+ Grade Q&A | Instant Download
1. Which type of drawing shows a top view of a structure, including walls,
doors, and windows?
A. Elevation drawing
B. Section drawing
C. Plan view
D. Detail drawing
✔ Correct Answer: C (Plan view)
Explanation: A plan view provides a top-down layout of a building,
showing spatial relationships of elements such as walls, doors, and
fixtures.
2. What is the primary purpose of personal protective equipment (PPE) on a
construction site?
A. Increase productivity
B. Reduce costs
C. Protect workers from hazards
D. Improve aesthetics
✔ Correct Answer: C (Protect workers from hazards)
Explanation: PPE is designed to minimize exposure to workplace hazards
that can cause injury or illness.
,3. Which tool is commonly used to ensure a surface is perfectly horizontal?
A. Plumb bob
B. Level
C. Chalk line
D. Tape measure
✔ Correct Answer: B (Level)
Explanation: A level ensures that surfaces are horizontal or vertical by
indicating alignment with gravity.
4. What is the standard unit of measurement for force in the International
System (SI)?
A. Watt
B. Pascal
C. Newton
D. Joule
✔ Correct Answer: C (Newton)
Explanation: The Newton measures force and is defined as the force
needed to accelerate 1 kg by 1 m/s².
5. Which material is most commonly used for framing residential buildings in
the U.S.?
A. Steel
B. Concrete
C. Wood
D. Brick
✔ Correct Answer: C (Wood)
Explanation: Wood framing is widely used due to availability, cost-
effectiveness, and ease of use.
6. A worker notices a frayed electrical cord on a power tool. What should they
do first?
A. Ignore it
B. Tape it
C. Report and remove from service
, D. Continue using carefully
✔ Correct Answer: C (Report and remove from service)
Explanation: Damaged equipment must be removed immediately to
prevent electrical hazards.
7. What does OSHA stand for?
A. Occupational Safety and Hazard Agency
B. Occupational Safety and Health Administration
C. Office of Safety and Health Affairs
D. Organization for Safety and Health Approval
✔ Correct Answer: B (Occupational Safety and Health Administration)
Explanation: OSHA sets and enforces workplace safety standards in the
U.S.
8. Which of the following is a renewable resource used in construction?
A. Steel
B. Concrete
C. Timber
D. Aluminum
✔ Correct Answer: C (Timber)
Explanation: Timber is renewable because it can be replenished through
sustainable forestry practices.
9. What is the function of a footing in construction?
A. Support walls
B. Anchor roofing
C. Transfer load to soil
D. Hold insulation
✔ Correct Answer: C (Transfer load to soil)
Explanation: Footings distribute structural loads to prevent settlement.
10.Which math operation is needed to find the area of a rectangle?
A. Addition
B. Subtraction
, C. Multiplication
D. Division
✔ Correct Answer: C (Multiplication)
Explanation: Area is calculated by multiplying length by width.
11.A blueprint scale reads 1/4" = 1'. What does this mean?
A. 1 inch equals 4 feet
B. 1/4 inch equals 1 foot
C. 4 inches equals 1 foot
D. 1 foot equals 1/4 inch in reality
✔ Correct Answer: B (1/4 inch equals 1 foot)
Explanation: The scale indicates that every quarter inch on the drawing
represents one foot in reality.
12.Which type of fire extinguisher is used for electrical fires?
A. Class A
B. Class B
C. Class C
D. Class D
✔ Correct Answer: C (Class C)
Explanation: Class C extinguishers are specifically designed for electrical
fires.
13.What is the safest way to lift a heavy object?
A. Bend at the waist
B. Keep back straight and lift with legs
C. Twist while lifting
D. Lift quickly
✔ Correct Answer: B (Keep back straight and lift with legs)
Explanation: Proper lifting reduces risk of injury by using leg muscles
instead of the back.
14.Which fastener is typically used with a nut?
A. Nail
