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.
The tracheal system of insects.
lymphatic system
reproductive system in plants
Functional divisions of the nervous system.
Periodic Table of the Elements
The retina-geniculate-striate system: the neural projections from the retinas through the lateral ...