In reciprocating and scroll type motor-compressor assemblies, the motor is cooled by ____.
A. air over the shell of the assembly
B. discharge gas from the compressor
C. suction gas returning to the compressor
D. liquid refrigerant by-passed from the liquid line
Answer: C
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A. A only B. B only C. Both A and B D. Neither A nor B
The load calculation form results (overcurrent protection and conductors) represent ____ requirement.
A. the complete B. only a minimum C. the first part of the D. the written portion of the
If the source voltage increases in a simple zener regulator, ________
A) the voltage across the series resistor decreases B) the voltage across the zener increases C) the load current increases D) the zener current increases
Jobs in animal science may range from owning or raising animals to selling supplies for animal production
Indicate whether the statement is true or false