Fall Protection Flashcards

At what minimum height above a lower level does OSHA require fall protection in general industry?

Answer: 4 feet

OSHA's general industry standard (29 CFR 1910) requires fall protection when workers are exposed to falls of 4 feet or more.

Which component of a personal fall arrest system (PFAS) absorbs energy and limits the force on the worker during a fall?

Answer: Shock-absorbing lanyard

A shock-absorbing lanyard contains a deceleration device that deploys during a fall, extending the stop distance and reducing peak arrest forces.

A worker must be rescued or self-rescue within how many minutes after a fall arrest to prevent suspension trauma?

Answer: 30 minutes

OSHA recommends that suspended workers be rescued within approximately 30 minutes to prevent orthostatic intolerance (suspension trauma).

Which type of ladder is prohibited from use near energized electrical equipment because it conducts electricity?

Answer: Aluminum ladder

Aluminum ladders are conductive and must not be used near energized electrical sources; fiberglass is the preferred non-conductive alternative.

What is the maximum free-fall distance allowed by OSHA when using a personal fall arrest system?

Answer: 6 feet

OSHA limits free fall to 6 feet or less when using a PFAS to cap the forces experienced during arrest.

When must a competent person inspect a safety net system?

Answer: Before each work shift

OSHA requires a competent person to inspect safety net systems before each work shift and after any fall arrest or impact event.

What is the term for the potential fall distance a worker could travel before the fall arrest system fully activates and stops movement?

Answer: Total fall distance

Total fall distance includes free-fall distance plus deceleration distance and must be calculated to ensure the worker does not strike a lower level.