If the application requires a coil design to operate below freezing, there must be provision for ____.
A. flooding the evaporator
B. adding refrigerant
C. defrost
D. suction pressure control
Answer: C
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For staggered intermittent edge welds, the edge weld symbol is shown ____.
A. adjoining B. offset C. adjacent D. parallel
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When landscaping, any constructed features (called site ____) are completed first.
A. lawns B. retainers C. appurtenances D. patios
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RFS is an acronym for "regardless of feature size" and is assumed for all geometric characteristics unless otherwise specified.
Answer the following statement true (T) or false (F)
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Voltage in the branches of parallel circuits will always be the same
Indicate whether the statement is true or false
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