3B2 Ch 9

Question 1

The specifications for an air receiver must conform to the ASME section:
Select one:

a.
I

b.
VI

c.
VIII

d.
IV

e.
VII

Answer 1

c.
VIII

Question 2

What is one method of unloading a reciprocating compressor?
Select one:

a.
Hold the discharge valve closed

b.
Hold the discharge valve open

c.
Place a check valve in the discharge line

d.
Hold the inlet valves in the open position

e.
Unloading a cylinder

Answer 2

d.
Hold the inlet valves in the open position

Question 3

It is advisable that a(n) __________ be fitted between the aftercooler and air receiver.
Select one:

a.
Thermometer

b.
Air filter

c.
Moisture separator

d.
Pressure gauge

e.
Gauge glass

Answer 3

c.
Moisture separator