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units 3-5

Authored by william kemp

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Professional Development

Used 3+ times

units 3-5
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Carbon monoxide shall activate a local alarm when the CO level exceeds ?

10 ppm

5 ppm

15 ppm

20 ppm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the dew point system temperature exceeds _________, the required alarms shall activate.

42 F

38 F

35 F

21 F

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Liquid ring compressors service water and seal water shall be treated to control ____________.

Chlorine

Waterborne pathogens

Hyper chlorination

Electrolosis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Medical air compressor systems shall have a ___________ means to prevent backflow through all off-cycle compressors.

Manual

Semi- automatic

Automatic

All the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Medical air filters shall be located immediately upstream of the ___________.

After coolers

Final line regulator

Pressure indicator

Receiver

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Medical air filters shall be sized for 100% of the system peak calculated demand and be rated for a minimum of _______ percent efficiency @ ________ micron or greater.

95% @ 0.5

98% @ 1

98% @ 0.1

100% @ 1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Medical air sources shall only be used for____________.

Instrument air

Air-operating devices

Human respiratory applications

All of the above

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