Systems with fixed restriction metering devices are critical to charge because:
A) They can only be charged one time.
B) The expansion device cannot adjust to changing conditions.
C) The large liquid receivers hold so much refrigerant.
D) You must weigh both the system and the refrigerant.
B
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Answer the following statement(s) true (T) or false (F)
1. The processor unit houses the microprocessor, memory module(s), and the communications circuitry necessary for the processor to operate and communicate with the I/O and other peripheral equipment. I/O rack. 2. The processor may be a self-contained unit, or may be modular in design, and plug directly into the 3. Memory chips used in the processor can be separated into two distinct groups: volatile and nonvolatile. 4. The binary system has a base 10. 5. The volatile RAM chips used today are as susceptible to damage from static charges as those used a few years ago.
List all the groups into which the breeds of dogs are divided
What will be an ideal response?
A compressor that uses an offset rolling piston, which seals against a blade that remains stationary, and moves in and out of its slot to seal against the rolling piston is:
A) Reciprocating compressor. B) Rotating blade rotary compressor. C) Rotary screw compressor. D) Stationary blade rotary compressor.
Give the term, also referred to as systems or assemblies, that are common major components in buildings and perform a known function regardless of the design specification, construction method, or materials used:
What will be an ideal response?