CHST Fall Protection and Prevention 5

Question 1

A competent person conducting a job hazard analysis identifies a floor hole 2 inches in diameter. What is the OSHA-required protection for this opening?

Accepted Answer

A cover capable of supporting twice the intended load

Answer

OSHA requires floor hole covers regardless of size, and covers must support twice the maximum intended load of workers and equipment.

Question 2

Under OSHA's fall protection standards for construction, which activity has a fall protection trigger height of 6 feet?

Accepted Answer

Leading edge work

Answer

Leading edge work falls under the general construction fall protection trigger of 6 feet per 29 CFR 1926.502.

Question 3

What distinguishes a 'qualified person' from a 'competent person' in the context of OSHA fall protection?

Accepted Answer

A qualified person has recognized degree or professional knowledge; a competent person can identify hazards and has authority to correct them

Answer

OSHA defines a qualified person by specialized knowledge/credentials, while a competent person must be able to identify hazards and have authority to take corrective action.

Question 4

A worker using a body harness notices the back D-ring is located on the small of the back rather than between the shoulder blades. What should the competent person conclude?

Accepted Answer

The harness is worn incorrectly and must be adjusted before use

Answer

The dorsal D-ring of a full-body harness must be positioned between the shoulder blades for proper fall arrest performance; improper placement requires adjustment before use.

Question 5

Which of the following correctly describes the 'controlled access zone' (CAZ) method of fall protection?

Accepted Answer

A barricaded area accessible only to workers authorized by a competent person, eliminating the need for other fall protection

Answer

A CAZ is a work area for leading edge work, precast concrete, or residential construction where access is limited to authorized workers and conventional fall protection may not be required inside the zone.

CHST - Construction Health and Safety Technician Practice Test

CHST - Construction Health and Safety Technician Practice Test

CHST Fall Protection and Prevention 5