CTSP Incident Prevention and Response 2

Question 1

When a worker is struck by a falling branch during tree removal, what is the FIRST action a crew member should take?

Accepted Answer

Ensure the scene is safe before approaching the injured worker

Answer

Call 911 immediately without assessing the scene

Answer

Remove the branch from the worker to free them

Answer

Begin CPR regardless of the worker's condition

Question 2

Which type of Job Hazard Analysis (JHA) step focuses on identifying 'what could go wrong' for each task?

Accepted Answer

Hazard identification

Answer

Task description

Answer

Control measure selection

Answer

PPE assignment

Question 3

A tree company's near-miss reporting system is MOST valuable because it:

Accepted Answer

Reveals systemic hazards before a serious injury occurs

Answer

Satisfies OSHA recordkeeping requirements

Answer

Allows managers to discipline workers who cause incidents

Answer

Documents liability for insurance purposes

Question 4

During a pre-job briefing, the crew identifies overhead power lines within the work zone. The BEST immediate action is to:

Accepted Answer

Contact the utility company to establish a safe approach distance before work begins

Answer

Proceed cautiously and keep all equipment at least 3 feet away

Answer

Assign a spotter and continue operations

Answer

Erect warning cones and proceed with hand tools only

Question 5

Which hierarchy of controls is considered MOST effective at eliminating a workplace hazard?

Accepted Answer

Elimination

Answer

Administrative controls

Answer

Personal protective equipment

Answer

Engineering controls

Question 6

An arborist notices that a co-worker is operating a chainsaw without chaps. Under OSHA's General Duty Clause, what responsibility does the arborist have?

Accepted Answer

Report the observation to the crew leader or supervisor

Answer

No responsibility; PPE violations are the employer's problem only

Answer

Immediately shut down all work until chaps are provided

Answer

Document the violation in the incident log

Question 7

What is the purpose of the 'exclusion zone' established during tree felling operations?

Accepted Answer

To keep all non-essential personnel clear of the area where a tree or limbs may fall

Answer

To designate where debris should be piled after cutting

Answer

To mark the location of underground utilities

Answer

To define the maximum boom reach of aerial equipment