ESCO HEAT PUMP TEST BANK 2026 UPDATED
QUESTIONS WITH ANSWERS 100% CORRECT
◉Atmospheric pressure is
______________
psia at sea leve Answer: 14.7
◉Refrigeration is defined as the movement of ___________________
from a area where its not wanted, to an area where it is less
objectionable. Answer: heat
◉As refrigerant absorbs heat, it changes from a
__________________ to a _______________
. Answer: liquid vapor
◉Superheat vapor is a gas that has been heated to a temperature
____________
its saturation point. Answer: above
◉During the heating cycle, the outdoor coil of a heat pump become the
___________________ Answer: evaporator
,◉During the cooling cycle, the indoor coil of a heat pump becomes the
_____________ Answer: evaporator
◉When a heat pump system goes into defrost mode, what process takes
place so that system can continue to provide heat to the structure?
Answer: aux heat
◉A measurement of the speed or motion of molecules in a substance
called. Answer: temperature
◉Name two common temperature scales used to measure air
temperature. Answer: Celsius,
Fahrenheit
◉What does ambient mean? Answer: tempature surrounding an area or
object
◉What is a wet bulb temperature used for? Answer: to measure the
moisture in the air and air temp
◉What is dew point? Answer: point at which condensation occurs.
◉What is pressure? Answer: force per unit area
, ◉What does PSIG stand for? Answer: per square inch gauge
◉The three methods of heat transfer are Answer: convection,
conduction
, and radiation
.
◉Heat always travel from Answer: hot to cold
◉What method does refrigerant reject heat Answer: condenser
◉What is the pressure of 410A at 30
F? Answer: 97.5
◉What is the temperature of 410A at 418 psig Answer: 120
◉In order list the three processes that refrigerant goes through in the
condenser Answer: desuperheat, vapor to liquid, and subcooled
◉In order list the two processes that refrigerant goes through in the
evaporator Answer: evaporation, then vaporized.
QUESTIONS WITH ANSWERS 100% CORRECT
◉Atmospheric pressure is
______________
psia at sea leve Answer: 14.7
◉Refrigeration is defined as the movement of ___________________
from a area where its not wanted, to an area where it is less
objectionable. Answer: heat
◉As refrigerant absorbs heat, it changes from a
__________________ to a _______________
. Answer: liquid vapor
◉Superheat vapor is a gas that has been heated to a temperature
____________
its saturation point. Answer: above
◉During the heating cycle, the outdoor coil of a heat pump become the
___________________ Answer: evaporator
,◉During the cooling cycle, the indoor coil of a heat pump becomes the
_____________ Answer: evaporator
◉When a heat pump system goes into defrost mode, what process takes
place so that system can continue to provide heat to the structure?
Answer: aux heat
◉A measurement of the speed or motion of molecules in a substance
called. Answer: temperature
◉Name two common temperature scales used to measure air
temperature. Answer: Celsius,
Fahrenheit
◉What does ambient mean? Answer: tempature surrounding an area or
object
◉What is a wet bulb temperature used for? Answer: to measure the
moisture in the air and air temp
◉What is dew point? Answer: point at which condensation occurs.
◉What is pressure? Answer: force per unit area
, ◉What does PSIG stand for? Answer: per square inch gauge
◉The three methods of heat transfer are Answer: convection,
conduction
, and radiation
.
◉Heat always travel from Answer: hot to cold
◉What method does refrigerant reject heat Answer: condenser
◉What is the pressure of 410A at 30
F? Answer: 97.5
◉What is the temperature of 410A at 418 psig Answer: 120
◉In order list the three processes that refrigerant goes through in the
condenser Answer: desuperheat, vapor to liquid, and subcooled
◉In order list the two processes that refrigerant goes through in the
evaporator Answer: evaporation, then vaporized.
