Latent heat is measured in___________.
Correct!
Wrong!
What is amount of heat energy is required to evaporate 1 pound of water?
Correct!
Wrong!
If 1 pound of water warms to 60ᴼF from 55ᴼF, what BTU of latent heat will it have absorbed?
Correct!
Wrong!
To change Fahrenheit to Celsius, which formula is used?
Correct!
Wrong!
What BTU of heat is required to raise 1 pond of ice 1ᴼF when the temperature is below 32ᴼF?
Correct!
Wrong!
A compressor is operating with a discharge pressure of 235.3 psig and a suction pressure of 35.3psig. What is the compression ratio (pumping ratio)?
Correct!
Wrong!
What is the minimum clearance for access panel on an outdoor condensing unit?
Correct!
Wrong!
What BTU heat is required to raise 1 pound of steam 1ᴼF above the temperature of 212ᴼF?
Correct!
Wrong!
Refrigerant is a low-pressure liquid as it leaves the condenser.
Correct!
Wrong!
Name 3 of the 6 common types of Compressors used in HVAC.
Correct!
Wrong!
A manifold gauge set can be used during the evacuation of the A/C system.
Correct!
Wrong!
To find Air Volume in duct, correct formula is _________.
Correct!
Wrong!
What percentage can you save by changing your thermostat 1 degree?
Correct!
Wrong!