Question 5

A Health Hazard Analysis (HHA), is conducted during which phase(s) of a systems lifecycle?

]Any of the phases of the systems lifecycle

Design phase

Produce phase

Disposal phase

Concept phase

Operations phase

B, C, or D

Question 6

Health hazards in the workplace fall into one of four categories. Identify the category for silica.

Physical

Chemical

Biological

Ergonomic

Question 7]

Which of the following would not be considered a barrier in the Barrier Analysis Technique?

Relays

Guards

Walls

Lock out

Interlocks

Procedures

Shields

All of these are barriers used in the Barrier Analysis Technique.

Question 8

Which of the following would not be considered a barrier to reduce or eliminate exposure to a potential hazard?

A sound attenuated control room

A guard over a rotating gear

All of these would be barriers

A face shield

Welding curtains

Question 9

The coating over an electrical wire in not a barrier, but when the wire is in a conduit, the conduit is a barrier that prevents contact with the current.

True

False

Question 10

Loud noises are not under consideration in the HHA.

True

False