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MEP Test 1 Questions with Detailed Verified Answers
Air Conditioning Ans: ✓ ✓ ✓ Controlling air temperature, humidity and quality
Air-cooled condenser Ans: ✓ ✓ ✓ A heat exchanger that transfers building heat to outdoor air
BTU (British Thermal Unit) Ans: ✓ ✓ ✓ Quantity of heat, one ___ will increase the temp of 1
pound of water 1 degree Fahrenheit
1 Calorie = Ans: ✓ ✓ ✓ 4 BTU
BTUH or BTU/H Ans: ✓ ✓ ✓ Rate of heat flow per hour
CFM (Cubic Ft. per min) Ans: ✓ ✓ ✓ Quantity of air
Chiller Ans: ✓ ✓ ✓ A heat exchanger where an evaporating refrigerant chills water
Chill water Ans: ✓ ✓ ✓ Water about 45 degrees used in a heat exchanger to cool and dehumidify
an air stream
Condensation Ans: ✓ ✓ ✓ Change of state from vapor to liquid; heat is released
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Constant Volume of Air (CV) Ans: ✓ ✓ ✓ HVAC equipment that controls room temperature by
supplying a constant quantity of conditioned air
Cooling Tower Ans: ✓ ✓ ✓ A heat exchanger that transfers building heat to outdoor air by
evaporating water, which can cool water to 10 to 15 degrees below ambient air temperature
COP (Coefficient of performance) Ans: ✓ ✓ ✓ An efficiency rating for heating/cooling equipment.
BTU delivered/removed divided by input BTU.
Dehumidify Ans: ✓ ✓ ✓ Remove moisture from the air
Dry-bulb Temperature Ans: ✓ ✓ ✓ Temperature indicated by a standard thermometer
(temperature we always see)
DX (Direct Expansion) Ans: ✓ ✓ ✓ Window mounted air conditioner unit, which refers to
expanding of a refrigerant as a means of cooling indoor air
Economizer Ans: ✓ ✓ ✓ Describes air intakes and dampers that use outdoor air instead of
refrigeration for building cooling when outdoor temperature conditions are right
Emissivity Ans: ✓ ✓ ✓ Tendency of a surface to radiate heat
Enthalpy Ans: ✓ ✓ ✓ Total heat in an air/water vapor mixture (BTU per pound of dry air)
Evaporator Ans: ✓ ✓ ✓ A heat exchanger where evaporating refrigerant cools and air stream
GPM (Gallons per minute) Ans: ✓ ✓ ✓ Quantity of fluid flow
Grain Ans: ✓ ✓ ✓ 1/7000 of a pound
© Get it right 2025 Getaway - Stuvia US All rights reserved
MEP Test 1 Questions with Detailed Verified Answers
Air Conditioning Ans: ✓ ✓ ✓ Controlling air temperature, humidity and quality
Air-cooled condenser Ans: ✓ ✓ ✓ A heat exchanger that transfers building heat to outdoor air
BTU (British Thermal Unit) Ans: ✓ ✓ ✓ Quantity of heat, one ___ will increase the temp of 1
pound of water 1 degree Fahrenheit
1 Calorie = Ans: ✓ ✓ ✓ 4 BTU
BTUH or BTU/H Ans: ✓ ✓ ✓ Rate of heat flow per hour
CFM (Cubic Ft. per min) Ans: ✓ ✓ ✓ Quantity of air
Chiller Ans: ✓ ✓ ✓ A heat exchanger where an evaporating refrigerant chills water
Chill water Ans: ✓ ✓ ✓ Water about 45 degrees used in a heat exchanger to cool and dehumidify
an air stream
Condensation Ans: ✓ ✓ ✓ Change of state from vapor to liquid; heat is released
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
Constant Volume of Air (CV) Ans: ✓ ✓ ✓ HVAC equipment that controls room temperature by
supplying a constant quantity of conditioned air
Cooling Tower Ans: ✓ ✓ ✓ A heat exchanger that transfers building heat to outdoor air by
evaporating water, which can cool water to 10 to 15 degrees below ambient air temperature
COP (Coefficient of performance) Ans: ✓ ✓ ✓ An efficiency rating for heating/cooling equipment.
BTU delivered/removed divided by input BTU.
Dehumidify Ans: ✓ ✓ ✓ Remove moisture from the air
Dry-bulb Temperature Ans: ✓ ✓ ✓ Temperature indicated by a standard thermometer
(temperature we always see)
DX (Direct Expansion) Ans: ✓ ✓ ✓ Window mounted air conditioner unit, which refers to
expanding of a refrigerant as a means of cooling indoor air
Economizer Ans: ✓ ✓ ✓ Describes air intakes and dampers that use outdoor air instead of
refrigeration for building cooling when outdoor temperature conditions are right
Emissivity Ans: ✓ ✓ ✓ Tendency of a surface to radiate heat
Enthalpy Ans: ✓ ✓ ✓ Total heat in an air/water vapor mixture (BTU per pound of dry air)
Evaporator Ans: ✓ ✓ ✓ A heat exchanger where evaporating refrigerant cools and air stream
GPM (Gallons per minute) Ans: ✓ ✓ ✓ Quantity of fluid flow
Grain Ans: ✓ ✓ ✓ 1/7000 of a pound
© Get it right 2025 Getaway - Stuvia US All rights reserved
