STSC Emergency Preparedness and Management 4

Question 1

During a construction site emergency, who is responsible for accounting for all workers after an evacuation?

Accepted Answer

The designated assembly area warden or supervisor

Answer

The designated assembly area warden or supervisor is responsible for taking headcount and accounting for all workers after evacuation.

Question 2

What is the primary purpose of a Job Hazard Analysis (JHA) in emergency preparedness?

Accepted Answer

To identify potential hazards and plan controls before work begins

Answer

A JHA proactively identifies hazards associated with each job step and establishes preventive controls before work begins.

Question 3

A worker is found unconscious in a trench with no obvious trauma. What is the FIRST action the supervisor should take?

Accepted Answer

Call 911 and assess for atmospheric hazards before entry

Answer

Atmospheric hazards (oxygen deficiency, toxic gases) are common in trenches, so rescuers must assess and control hazards before entering to avoid becoming victims.

Question 4

Which NIMS component establishes a common language and organizational structure for emergency response?

Accepted Answer

Incident Command System (ICS)

Answer

The Incident Command System (ICS) is the NIMS component that standardizes on-scene emergency management through a common organizational structure and terminology.

Question 5

What minimum distance should workers maintain from electrical lines when using a crane on a construction site?

Accepted Answer

10 feet

Answer

OSHA requires a minimum 10-foot clearance from power lines up to 50 kV when operating cranes or other equipment.

(STSC) Safety Trained Supervisor Construction Practice Test

(STSC) Safety Trained Supervisor Construction Practice Test

STSC Emergency Preparedness and Management 4