When multiconductor cables of different sizes are placed in a cable tray together, the method of determining the width of the cable tray required depends upon the ____________________ of the conductors in the cables.
What will be an ideal response?
size
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Volume in boxes can be increased by using ____ rings, domed covers, extension rings, or similar items.
A. plaster (mud) B. polymer C. hybrid D. drilled
When the heat pump is in the emergency heat cycle, the ________
A) outdoor section will be energized, and the indoor section will be turned off B) compressor will be turned off and the auxiliary heat will be turned on C) reversing valve must be in the cooling mode
What is the disadvantage of air bypass?
A) Excessive air noise in the zones that are not calling B) It creates a negative pressure in the zone that is calling. C) Evaporators can freeze and furnaces can trip on high limit. D) Excessive air noise in the zones that are calling
Letter D is pointing to a _____
a. top plate
b. king stud
c. sill
d. sole plate