HVAC-PP Final Quiz
Authored by Johnny Thulin
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Professional Development
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99 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Choose the correct description for scroll compressors:
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
When adjusting superheat setting with a thermal expansion valve, what effect does increasing the superheat have on the system?
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Heat exists down to absolute zero which is measured at a temperature of
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Return air openings for heating, ventilation and air-conditioning systems shall not be taken from a closet, bathroom, toilet room, kitchen, garage, boiler room, furnace room or unconditioned attic, however, a ___ is not prohibited.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
As outlet ____ the crankcase pressure regulator opens?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
From the list below, select the BEST definition of a vibration absorber:
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
An adjustable V-pulley for a belt drive motor is moved FURTHER from the other flange. This change will widen the pulley giving the effect of a smaller diameter pulley. The fan speed will
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