Chapter 115

Question 0

5 principle parts of a compressor system are:

Answer 0

Compressor
Condenser
Evaporator
regulating valve

Question 1

Closed cycle refrigeration systems can be divided into two classes:

Answer 1

Absorption system

Compression system

Question 2

another name for a direct refrigeration system is a direction?

Answer 2

Expansion system

Question 3

A device used on a centrifugal chiller to improve efficiency and provide an intercropping effect?

Answer 3

Economizer

Question 4

The primary difference between direct and indirect refrigeration systems is the?

Answer 4

Evaporator location

Question 5

A purpose of a liquid refrigerant control or regulating valve is the high side from the?

Answer 5

Low side

Question 6

There will be a gradual pressure drop through each side of the system due to?

Answer 6

Friction in the evaporator, condenser and piping

Question 7

Refrigerant condensers cool the gas refrigerant discharged from the?

Answer 7

Compressor

Question 8

Raising the condensing point (saturation temperature) of the refrigerant vapor above the temperature of the cooling medium is the function of the?

Answer 8

Compressor