The coil of a current relay used with small single phase compressors should have a resistance of approximately:
A) 50 ohms. B) 250 ohms. C) 10,000 ohms. D) 1 ohm.
D
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How is the call setup in a satellite system different from a cellular system?
What will be an ideal response?
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A term used to describe flow in a heat exchanger where tube-side flow and shell-side flow go in the same directions.
a. cross flow b. horizontal flow c. parallel flow d. counter flow
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A HVAC technician must know how to determine _________ and ____________ in order to determine cooling and heating loads.
Fill in the blank(s) with the appropriate word(s).
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In probability, each time you repeat an experiment is called a
a. trial b. test run c. measurement d. guess
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