Apprenticeship Exam Workplace Safety and OSHA Standards 2 — Questions and Answers
Question 1: Which of the following is the correct action if a fire extinguisher is needed? (PASS method — first step)
- Pull the pin (Correct answer)
- Aim at the base
- Squeeze the handle
- Sweep side to side
Correct answer: Pull the pin
The PASS method begins with pulling the pin to unlock the extinguisher handle.
Question 2: What is the safe load limit called on scaffolding rated for its maximum capacity?
- Working load limit (Correct answer)
- Tensile strength rating
- Shear factor limit
- Dead load capacity
Correct answer: Working load limit
The working load limit (WLL) specifies the maximum weight the scaffold can safely support during use.
Question 3: An apprentice notices a frayed electrical cord on a power tool. What should they do first?
- Tag it out of service and report it to the supervisor (Correct answer)
- Wrap the frayed section with tape and continue working
- Unplug it and store it in the tool room
- Continue using it carefully to finish the task
Correct answer: Tag it out of service and report it to the supervisor
Damaged tools must be taken out of service immediately and reported so they can be repaired or replaced.
Question 4: Which class of fire extinguisher is used for electrical fires?
- Class C (Correct answer)
- Class A
- Class B
- Class D
Correct answer: Class C
Class C extinguishers are rated for electrical fires because they use non-conductive agents.
Question 5: How often must hard hats be inspected on a construction site?
- Before each use (Correct answer)
- Once a week
- Once a month
- Only after an impact
Correct answer: Before each use
Hard hats should be inspected before each use for cracks, dents, or damage that could reduce protection.
Question 6: What color tag is typically placed on equipment that has been taken out of service using LOTO?
- Red (Correct answer)
- Blue
- Yellow
- Green
Correct answer: Red
Red tags are used in LOTO to clearly signal that equipment is de-energized and must not be operated.
Apprenticeship Exam Workplace Safety and OSHA Standards 2
Which of the following is the correct action if a fire extinguisher is needed? (PASS method — first step)