The essential elements of a single component system refrigeration ...

[CORALGRILL2014]

The essential elements of a single component system refrigeration system, in order are:
 
  A) Evaporator, compressor, condenser, and metering device.
  B) Compressor, evaporator, metering device, and condenser.
  C) Metering device, compressor, evaporator, and condenser.
  D) Condenser, compressor, metering device, and evaporator.

Question 2

What is the advantage of using multiple compressors on a supermarket rack system?
 
  A) The compressors can operate at a higher compression ratio as a parallel group.
  B) Extra compressors provide backup in case one quits working.
  C) System capacity can match refrigeration loads which vary over a wide range.
  D) Using multiple parallel compressors makes the use of multiple refrigerants possible.

[helenmarkerine]

Answer to Question 1

A

Answer to Question 2

C

[CORALGRILL2014]

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[helenmarkerine]

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