Why are the coils in an air-source heat pump referred to as the outdoor coil and indoor coil instead of the condenser and evaporator?
A) Because both the coils in a heat pump coils are identical.
B) Their function (evaporator or condenser) reverses when the unit changes from cooling to heating.
C) It can sometimes be difficult to determine the exact location of the coils.
D) Refrigerant does not evaporate or condense in a heat pump coil.
B
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When the refrigerant evaporates, it absorbs heat when it changes from liquid to gas. In which unit does this occur?
A) Thermal expansion valve or orifice tube B) Compressor C) Evaporator D) Condenser
When infected plants are removed from the landscape and destroyed, the principle of ____________________ has been applied
Fill in the blank(s) with correct word
A 4k × 1 RAM requires ________ address bits to access all locations
A) 12 B) 1024 C) 10 D) 4096
Without power, ________ memory will lose all stored data
Fill in the blank(s) with correct word