A two-way radio is a good example of a:
A) simplex transmission mode B) full-duplex circuit
C) half-duplex circuit D) answers a and b above
C
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The release bearing sleeve slides on the outer surface of a tube, which is commonly called the ________.
A) Candlestick B) Front bearing retainer C) Quill D) Any of the above
The coils in a runaround loop system are installed in the exhaust duct and supply duct. Installation of the coils in these locations gives _____.
a. no temperature difference between the airstreams flowing in the ducts b. the greatest temperature difference between the airstreams flowing in the ducts c. the minimum temperature difference between the airstreams flowing in the ducts d. a greater recovery efficiency for the cooling cycle than for the heating cycle
The poultry flock should be checked weekly for signs of disease
Indicate whether the statement is true or false.
The DN bit of the counter-up bit becomes ____________________ (0, 1) when the accumulated value equals the preset value.
Fill in the blank(s) with the appropriate word(s).