AHR-110 Exam 3 Study Guide Questions and Correct
Detailed Answers (Verified Answers) ||Already
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Quiz: The most common type of system leaks are __________ leaks.
Ans: Standing
Quiz: A(n) ____________ leak detector requires a lubricant-specific dye be
injected into a charged system to find the leak.
Ans: Ultraviolet
Quiz: Removing air and/or other noncondensable gases from a system using a
vacuum pump is called ___________.
Ans: Degassing
Quiz: The process of removing both noncondensable gases and water vapor
is called ________.
Ans: Evacuation
o
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, Quiz: Sludge and other solids can be removed from a system by using
__________.
Ans: liquid- and suction-line filter/driers
Quiz: Atmospheric pressure, 0 psig, is the equivalent of about __________
microns.
Ans: 760,000
Quiz: (T/F): The process of a solid changing to a vapor without passing
through the liquid state is called dehydration.
Ans: False
Quiz: (T/F): A system with Schrader valve gauge ports will take longer to
evacuate than a system with service valves.
Ans: True
Quiz: A ¼ inch service hose will only allow a vacuum pump to pull at _____
CFM, regardless of the pump's CFM rating.
o
o
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, Ans: 0.8
Quiz: The mechanical strain of motion, rotation, and refrigerant flow are all
associated with _________ leaks.
Ans: Vibration-Dependent
Quiz: The low-pressure side of the system must not be pressurized to more
than_________ when testing for leaks.
Ans: The low-side design pressure
Quiz: Standing, pressure-dependent, temperature-dependent, vibration-
dependent, combination-dependent, and micro are all types of
Ans: Leak Methods
Quiz: The _____________ is both the greatest asset and the greatest
liability of an electronic leak detector.
Ans: Sensitivity
o
o
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Detailed Answers (Verified Answers) ||Already
Graded A+||Newest Version
Quiz: The most common type of system leaks are __________ leaks.
Ans: Standing
Quiz: A(n) ____________ leak detector requires a lubricant-specific dye be
injected into a charged system to find the leak.
Ans: Ultraviolet
Quiz: Removing air and/or other noncondensable gases from a system using a
vacuum pump is called ___________.
Ans: Degassing
Quiz: The process of removing both noncondensable gases and water vapor
is called ________.
Ans: Evacuation
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
, Quiz: Sludge and other solids can be removed from a system by using
__________.
Ans: liquid- and suction-line filter/driers
Quiz: Atmospheric pressure, 0 psig, is the equivalent of about __________
microns.
Ans: 760,000
Quiz: (T/F): The process of a solid changing to a vapor without passing
through the liquid state is called dehydration.
Ans: False
Quiz: (T/F): A system with Schrader valve gauge ports will take longer to
evacuate than a system with service valves.
Ans: True
Quiz: A ¼ inch service hose will only allow a vacuum pump to pull at _____
CFM, regardless of the pump's CFM rating.
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
, Ans: 0.8
Quiz: The mechanical strain of motion, rotation, and refrigerant flow are all
associated with _________ leaks.
Ans: Vibration-Dependent
Quiz: The low-pressure side of the system must not be pressurized to more
than_________ when testing for leaks.
Ans: The low-side design pressure
Quiz: Standing, pressure-dependent, temperature-dependent, vibration-
dependent, combination-dependent, and micro are all types of
Ans: Leak Methods
Quiz: The _____________ is both the greatest asset and the greatest
liability of an electronic leak detector.
Ans: Sensitivity
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
