NEW
Font size
WorksheetsHVAC/R - (Heating. Ventilation and Refrigeration)
Total questions: 10
Worksheet time: 3mins
Heat pumps provide heat by absorbing heat energy from outside air and transferring it to an indoor unit via refrigerant
TRUE
FALSE
Which of the following is NOT a major component of a heat pump?
Compressor
Burner
Indoor Unit
Expansion Valve
What role does the compressor play in heat pump operation?
Pressurizes the refrigerant and moves it through the system
Pressurizes outdoor air before releasing it into the home
Compresses the unit’s components to give it a small footprint
Captures particles from the air to improve indoor air quality
Outdoor air must be below a certain temperature for a heat pump to perform effectively in heating mode.
TRUE
FALSE
Heat pumps can be used for:
Heating only
Cooling only
Heating and Cooling
Heating and dehumidifying
Heat pumps are ideal solutions for:
Homes with hot and cold spots
Home additions or renovations
Homes without ductwork
All of the options
The term ventilation means
The introduction of fresh air into a confined space in order to control air quality
The cooling of air in a confined space to control the moisture content.
Making sure there's is no infiltration of unwanted odors.
a requirement by LEED that air pressure stay constant, and no air changes happen over a certain period.
What component in the following list is not necessary for a refrigeration cycle?
Evaporator
Metering Device
Compressor
Condenser
When did Peter Von Rittinger develop and build the first heat pump system?
1912
1876
1856
1902
Occurs when the air in a space is changed with outdoor air without the use of mechanical systems, such as a fan
Stack Effect Ventilation
Wind Effect Ventillation
Mechanical Ventilation
Natural Ventilation
