Respirator - Generic

Question 1

You are wearing an airline respirator and notice a hissing noise as air is escaping through a hose connection and you cannot reconnect it properly. You should:
A) remove your respirator and exit the airborne area.
B) when you finish work, write the malfunction up so others will not have this problem.
C) let the respirator tech know about it the next time they come through
D) as long as you are getting air, continue to work.

Answer 1

A

Question 2

If the respirator you are assigned is supposed to protecting you from the inhalation of industrial chemicals, what effects might you experience from wearing it improperly and inhaling those chemicals?
A) irritation of your eyes, nose and mouth
B) a sharper sense of sight and clearer vision
C) radiation dose
D) probably no effect since respirators are not used for industrial hazards

Answer 2

A

Question 3

Which of the following methods is the correct way to tighten straps on a air purifying respirator?

Answer 3

Both sides at once as follows: chin straps first, followed by temple straps, then head strap as necessary

Question 4

For which parts of a respirator is there a concern about becoming rotted?

Answer 4

rubber parts

Question 5

What respirator functions are checked by performing a negative pressure test?
A) that the respirator is the correct size and relief valve works properly.
B) that you have an adequate seal and no leaks from the exhalation valve
C) that both the inhalation valves and the exhalation valves work properly.
D) that the respirator is the correct size and the inhalation valves work properly

Answer 5

D

Question 6

A hood that is hooked to a compressor which draws its air from outside the airborne area is generally classified as

Answer 6

air-supplying

Question 7

If you are issued your own respirator, you must remember to:
A) take it home with you to wash it
B) protect it from extreme temperatures
C) issue it only to others who are respirator qualified
D) carry it always on you in case of need

Answer 7

B

Question 8

To perform a NEGATIVE seal check you must

Answer 8

put your hands over the outlet valve and inhale sharply

Question 9

Keeping materials wet or covered with plastic, paint or glue are examples of:
A) engineering controls
B) reductive controls
C) entrainment controls
D) subductive controls

Answer 9

A

Question 10

Your foreman has assigned you to wear a negative pressure, air-purifying respirator.  On of the biggest advantages of the respirator is:
A) Easy breathing
B) Mobility
C) It can be used in an IDLH atmosphere
D) You will stay cool in it

Answer 10

B