HVAC Journeyman Test QUESTIONS \| \| \| \|
WITH ANSWERS \|
Sensible Heat - CORRECT ANSWERS ✔✔Heat that can be Measured
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Specific Heat - CORRECT ANSWERS ✔✔The Amount of Heat
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Required to Raise 1 LB of a Substance 1*F \| \| \| \| \| \| \| \|
Latent Heat - CORRECT ANSWERS ✔✔Heat used to cause change
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of state. \|
BTU - CORRECT ANSWERS ✔✔amount of heat required to raise 1LB
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of water 1*F
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One Ton of Refrigeration - CORRECT ANSWERS ✔✔2000 x 144 x
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24,288,000 Btu/24hours, and 12,000 Btu/hr \| \| \| \|
A Room Thermostat Should be Mounted - CORRECT ANSWERS
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✔✔5 feet from the floor
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To Provide Proper Oil Return to the Compressor - CORRECT
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ANSWERS ✔✔Suction line must be pitched towards compressor.\| \| \| \| \| \| \|
What is the External Equalizer on a TXV for? - CORRECT ANSWERS
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✔✔To offset the pressure drop across the evaporator.
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WITH ANSWERS \|
Sensible Heat - CORRECT ANSWERS ✔✔Heat that can be Measured
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Specific Heat - CORRECT ANSWERS ✔✔The Amount of Heat
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Required to Raise 1 LB of a Substance 1*F \| \| \| \| \| \| \| \|
Latent Heat - CORRECT ANSWERS ✔✔Heat used to cause change
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of state. \|
BTU - CORRECT ANSWERS ✔✔amount of heat required to raise 1LB
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of water 1*F
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One Ton of Refrigeration - CORRECT ANSWERS ✔✔2000 x 144 x
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24,288,000 Btu/24hours, and 12,000 Btu/hr \| \| \| \|
A Room Thermostat Should be Mounted - CORRECT ANSWERS
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✔✔5 feet from the floor
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To Provide Proper Oil Return to the Compressor - CORRECT
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ANSWERS ✔✔Suction line must be pitched towards compressor.\| \| \| \| \| \| \|
What is the External Equalizer on a TXV for? - CORRECT ANSWERS
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✔✔To offset the pressure drop across the evaporator.
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