Rooftop units should be leveled when they are installed so that:
A) The oil will return to the compressor.
B) The condensate can drain properly.
C) The airflow will travel in the right direction through the evaporator.
D) The refrigerant will travel through the system correctly.
B
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Which of the following fasteners provides the most consistent clamping force after installation?
A. Huck fastener B. body-bound grade five C. grade three D. grade eight
____________________ is the weakest way of fastening wood
Fill in the blank(s) with the appropriate word(s).
What is the difference between the compressor operating temperatures in an air-cooled condenser and a water-cooled condenser?
A) A water-cooled condenser operates 25°F above an air-cooled condenser. B) A water-cooled condenser operates 15°F below an air-cooled condenser. C) A water-cooled condenser operates 15°F above an air-cooled condenser. D) A water-cooled condenser operates 25°F below an air-cooled condenser.
The term jogging means to start a motor with short jabs of power at reduced voltage.
Answer the following statement true (T) or false (F)