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commercial refrigeration systems

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

The part shown in the figure is called

a)

.compressor

b)

.condenser

c)

evaporator

2.

The part shown in the figure is called

a)

compressor

b)

condenser

c)

evaporator

3.

The refrigeration tools shown in the figure is called

a)

gauge manifold

b)

vacuum pump

c)

spanner

4.

The refrigeration part shown in the figure is called

a)

hermatic comopressor

b)

condenser

c)

sime-hermatic comopressor

5.

The refrigeration part shown in the figure is called:

a)

evaporator

b)

Compressor

c)

forced air-condenser

6.

The refrigeration part shown in the figure is called:

a)

Solenoid Valve

b)

Dual pressure ( D.P.C.O )

c)

Reverse valve

7.

in the figure shown Service valve position is

a)

back position

b)

middle position

c)

front position

8.

in the figure type of control valves is

a)

Solenoid Valve

b)

Dual pressure ( D.P.C.O )

c)

Reverse valve

9.

Remove moisture from the refrigerant

a)

oil separator

b)

accumulator

c)

filter drier

10.

separate the oil from the gas and back to compressor

a)

oil separator

b)

accumulator

c)

liquid receiver

11.

Write the name of each figure

a)

hermatic-compressor

b)

evaporator

c)

capillary tube

12.

Write the name of each figure

a)

accumulator

b)

filter

c)

sight glass