For health and comfort, a relative humidity of ____ percent is desirable.

A. 3 to 5
B. 10 to 15
C. 30 to 40
D. 50 to 60


Answer: C

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Which of the following views includes the height of floors, roof, window, and door heads?

a. elevation views b. plan views c. sectional views d. none of the above

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In a delta-connected alternator, the line voltage is equal to ____ times the phase voltage.

A. 1.0 B. 1.25 C. 1.73 D. 2.0

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Describe the three phases of the pork industry

What will be an ideal response?

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What is the instantaneous voltage (e) of an alternating electromotive force (emf) when it has reached 225° of the cycle?  The maximum voltage (Emax) is 480.0 volts.  Round the answer to the nearest tenth volt.

Fill in the blank(s) with the appropriate word(s).

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