OSHA Basic Orientation Plus (BOP) Practice
Test 4 Question and Answers with Rationales
Top rated Latest Version
Question 1*
A worker is asked to begin a task they have never performed and have
not been trained to do. What is the safest response?
A. Attempt the task and learn while working.
B. Ask a coworker for quick instructions and begin immediately.
C. Inform the supervisor that additional training or instruction is
needed before performing the task.
D. Refuse to wear PPE because training has not been provided.
*Correct Answer:* *C. Inform the supervisor that additional training or
instruction is needed before performing the task.*
*Explanation:*
Employees should perform only tasks for which they have been
properly trained and authorized. OSHA requires employers to provide
appropriate training for workplace hazards.
,---
Question 2*
Which of the following is considered the *most effective* hazard
control?
A. Wearing safety glasses.
B. Posting warning signs.
C. Eliminating the hazard entirely.
D. Conducting monthly safety meetings.
*Correct Answer:* *C. Eliminating the hazard entirely.*
*Explanation:*
According to OSHA's Hierarchy of Controls, eliminating the hazard is the
most effective control because it removes the danger at its source.
---
Question 3*
,Before using a portable electrical tool, an employee should:
A. Inspect the cord, plug, switch, and housing for damage.
B. Remove the grounding pin if the outlet doesn't fit.
C. Wrap exposed wires with tape.
D. Assume it is safe if it worked yesterday.
*Correct Answer:* *A. Inspect the cord, plug, switch, and housing for
damage.*
*Explanation:*
Pre-use inspections help identify electrical hazards before the tool is
used. Damaged equipment should be removed from service.
---
Question 4*
A worker notices a chemical leaking from a drum. What should they do
first?
A. Ignore it if the leak is small.
, B. Report the leak immediately, isolate the area if appropriate, and
follow company spill response procedures.
C. Wash the chemical into a floor drain.
D. Move the drum without PPE.
*Correct Answer:* *B. Report the leak immediately, isolate the area if
appropriate, and follow company spill response procedures.*
*Explanation:*
Chemical spills can create health, fire, and environmental hazards.
Employees should follow established spill response procedures and use
appropriate PPE.
---
Question 5*
What is the primary purpose of a Job Safety Analysis (JSA)?
A. To calculate labor costs.
B. To identify hazards associated with each job step and determine
controls before work begins.
C. To schedule employee breaks.
Test 4 Question and Answers with Rationales
Top rated Latest Version
Question 1*
A worker is asked to begin a task they have never performed and have
not been trained to do. What is the safest response?
A. Attempt the task and learn while working.
B. Ask a coworker for quick instructions and begin immediately.
C. Inform the supervisor that additional training or instruction is
needed before performing the task.
D. Refuse to wear PPE because training has not been provided.
*Correct Answer:* *C. Inform the supervisor that additional training or
instruction is needed before performing the task.*
*Explanation:*
Employees should perform only tasks for which they have been
properly trained and authorized. OSHA requires employers to provide
appropriate training for workplace hazards.
,---
Question 2*
Which of the following is considered the *most effective* hazard
control?
A. Wearing safety glasses.
B. Posting warning signs.
C. Eliminating the hazard entirely.
D. Conducting monthly safety meetings.
*Correct Answer:* *C. Eliminating the hazard entirely.*
*Explanation:*
According to OSHA's Hierarchy of Controls, eliminating the hazard is the
most effective control because it removes the danger at its source.
---
Question 3*
,Before using a portable electrical tool, an employee should:
A. Inspect the cord, plug, switch, and housing for damage.
B. Remove the grounding pin if the outlet doesn't fit.
C. Wrap exposed wires with tape.
D. Assume it is safe if it worked yesterday.
*Correct Answer:* *A. Inspect the cord, plug, switch, and housing for
damage.*
*Explanation:*
Pre-use inspections help identify electrical hazards before the tool is
used. Damaged equipment should be removed from service.
---
Question 4*
A worker notices a chemical leaking from a drum. What should they do
first?
A. Ignore it if the leak is small.
, B. Report the leak immediately, isolate the area if appropriate, and
follow company spill response procedures.
C. Wash the chemical into a floor drain.
D. Move the drum without PPE.
*Correct Answer:* *B. Report the leak immediately, isolate the area if
appropriate, and follow company spill response procedures.*
*Explanation:*
Chemical spills can create health, fire, and environmental hazards.
Employees should follow established spill response procedures and use
appropriate PPE.
---
Question 5*
What is the primary purpose of a Job Safety Analysis (JSA)?
A. To calculate labor costs.
B. To identify hazards associated with each job step and determine
controls before work begins.
C. To schedule employee breaks.
