Protective Equipment (PPE) Flashcards

What is the minimum ANSI class rating required for a high-visibility vest worn by track workers in active rail corridors?

Answer: Class 2

ANSI Class 2 high-visibility apparel is the minimum required for workers in active rail corridors due to its greater retroreflective material coverage.

Which type of glove material provides the best protection against cuts from sharp rail edges and track spikes?

Answer: Cut-resistant Kevlar gloves

Cut-resistant Kevlar gloves are rated for protection against sharp metal edges and are required for handling rail, spikes, and other sharp track components.

A track worker's hard hat has a visible crack in the shell. What is the correct action?

Answer: Remove it from service immediately and replace it

Any crack, dent, or deformity in a hard hat shell compromises its structural integrity and requires immediate removal from service.

Steel-toed safety boots worn on the track must meet which ASTM standard for impact resistance?

Answer: ASTM F2413

ASTM F2413 is the standard specification for performance requirements for protective (safety) toe cap footwear used in industrial and rail environments.

When should track workers wear hearing protection rated at NRR 25 or higher?

Answer: Whenever ambient noise exceeds 85 dB(A) over an 8-hour shift

OSHA mandates hearing protection when workers are exposed to 85 dB(A) or more as an 8-hour time-weighted average, regardless of the noise source.

What does the term 'PPE hierarchy' mean in a rail safety context?

Answer: PPE used as the last line of defense after engineering and administrative controls

In the hierarchy of controls, PPE is always the last resort after eliminating hazards, substitution, engineering controls, and administrative controls.

A worker is issued a respirator for ballast dust containing silica. Who is responsible for ensuring the respirator fits correctly?

Answer: The employer, who must provide fit testing

OSHA 29 CFR 1910.134 requires employers to conduct fit testing for tight-fitting respirators before initial use and annually thereafter.