How should fiberboard duct be connected to a heat pump?

What will be an ideal response?


Connect a 1" x 3" metal collar on unit flange with sheet metal screws. Connects ductboard to collar using long sheet metal screws and large washers. Seal with UL 181 tape or fiberglass fabric and mastic.

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To convert a decimal to a fraction, multiply the decimal by the _____ of the fractional units desired.?  

A. denominator? B. numerator? C. dimension? D. tolerance?

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Calves should be housed separately from birth until at least one week after weaning

Indicate whether the statement is true or false

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Type NM cable must be secured at no more than __________ inches from all electrical boxes except a nonmetallic single-gang box.

a. 6 b. 8 c. 10 d. 12

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The potential relay contacts are normally closed and are opened when the back EMF (CEMF) in the motor windings becomes large enough to energize the relay coil when the motor reaches 75% of full speed

Indicate whether the statement is true or false

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