PTS Protective Equipment (PPE) 4

Question 1

What does the 'E' designation mean when printed on safety boot labels (e.g., ASTM F2413-18 EH)?

Accepted Answer

Electrical hazard protection

Answer

The EH (Electrical Hazard) designation on safety boots indicates the footwear provides secondary electrical insulation protection against open electrical circuits up to 600 volts.

Question 2

When must a hard hat's suspension harness be inspected?

Accepted Answer

Before each use, as part of daily PPE inspection

Answer

Both the hard hat shell and the suspension harness must be inspected before each use for cracks, tears, fraying, or deformation that could compromise protection.

Question 3

A worker is required to wear a full-body harness for overhead bridge inspection work. What component connects the harness to the anchor point?

Accepted Answer

Safety lanyard or self-retracting lifeline (SRL)

Answer

A safety lanyard or self-retracting lifeline (SRL) connects the dorsal D-ring of the harness to a certified anchor point and must include energy-absorbing capability.

Question 4

Which type of hearing protection provides higher noise attenuation: properly inserted foam earplugs or earmuffs?

Accepted Answer

Properly inserted foam earplugs typically achieve higher NRR ratings

Answer

High-quality foam earplugs inserted correctly can achieve NRR ratings of 33, exceeding most earmuffs, but proper insertion technique is critical to achieving rated protection.

Question 5

A track foreman observes a new employee working without safety glasses during ballast handling. What is the foreman's obligation?

Accepted Answer

Stop the work immediately and require PPE before resuming

Answer

Supervisors have a legal and moral duty to stop unsafe work immediately; allowing an employee to continue without required PPE exposes both the worker and the employer to harm and liability.

PTS - Personal Track Safety Practice Test

PTS - Personal Track Safety Practice Test

PTS Protective Equipment (PPE) 4