A forced draft high temperature evaporator would ____.

A. have its fins very close together
B. not need to be defrosted
C. need a hot gas defrost
D. both a and b


Answer: D

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Many urban gardeners are beginning to add _____ to their food-producing crops

A) animals? B) tractors? C) bees? D) fish

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A cutoff transistor has:

A) VCE = 0 V B) VCE cannot be calculated at cutoff C) VCE = VCC D) none of the above

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All EXCEPT which one of the following could be considered exterior trim?

A. Cladding B. Belt molding C. Weatherstripping D. Moldings

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When a Capacitor Start Induction Run (CSIR) motor is running and up to speed, what is the total capacitance acting on the motor? (Assume the run capacitor is 5 microfarads and the start capacitor is 20 microfarads.)

A. 4 microfarads B. 5 microfarads C. 20 microfarads D. 25 microfarads

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