STSC Supervision and Safety Leadership 5

Question 1

Which of the following BEST describes a supervisor's role in the hierarchy of controls?

Accepted Answer

Supervisors identify hazards and implement the highest feasible control before defaulting to PPE

Answer

Supervisors should apply the hierarchy of controls — elimination through PPE — selecting the highest feasible level of protection for each hazard.

Question 2

What is the primary purpose of conducting a pre-task safety briefing (toolbox talk) before a high-risk activity?

Accepted Answer

To ensure workers understand the specific hazards and controls for that day's tasks

Answer

Pre-task briefings align the crew on task-specific hazards and controls, reducing the likelihood of incidents by ensuring shared situational awareness.

Question 3

A newly promoted construction supervisor feels uncomfortable correcting a veteran worker who is not following safety rules. What should the supervisor do?

Accepted Answer

Recognize that correcting unsafe behavior is a core supervisory responsibility regardless of worker seniority

Answer

All workers must be held to the same safety standards, and supervisors must address violations regardless of a worker's experience or tenure.

Question 4

Which of the following is an example of a 'lagging indicator' used to measure safety performance on a construction project?

Accepted Answer

OSHA recordable injury rate

Answer

Lagging indicators measure past outcomes (injuries, illnesses) rather than proactive safety activities, which are leading indicators.

Question 5

When workers raise safety concerns during a toolbox talk, the supervisor should PRIMARILY:

Accepted Answer

Actively listen, document concerns, and communicate resolution actions promptly

Answer

Responding to worker safety concerns with active listening and timely follow-up builds trust and reinforces a positive safety culture.

(STSC) Safety Trained Supervisor Construction Practice Test

(STSC) Safety Trained Supervisor Construction Practice Test

STSC Supervision and Safety Leadership 5