Mobile Heating and Air Conditioning

The amount of heat needed to raise the temperature of 1 pound of water 1 degree Fahrenheit (at sea level) 

• 1 BTU
• convection
• Broil
• 100 Kelvin

An objects heat and its temperature are always the same.

• True
• False

The amount of heat needed to change states is known as _____ .

• Latent Heat
• Radiation
• fire
• cooking

A material that slows heat transfer is called a ______ .

• conductor
• blanket
• protector
• insulator

____________ is the measurement of how hot or cold something feels.

• BTU
• freezing
• temperature
• comfort

The ___________  the pressure on a liquid, the ________ its boiling point.

• higher, higher
• higher, lower
• lower, higher

The boiling point of R-134a is _____________.

• 16 ^degrees  Fahrenheit
• -16^degrees  Celcius
• -16^degrees  Fahrenheit
• 27^degrees   Celcius

Heat transferred from the engine to the _________ is directed to the heater core in the passenger compartment. 

• radiator
• coolant
• thermostat 
• blower motor

The air conditioning compressor _____________ vaporized refrigerant and allows it to flow to the condenser. 

• pressurizes
• cools
• supplies
• cleans

Adding pressure to a liquid _______ its boiling point. Adding pressure to a vapor _______ its temperature. 

• raises, raises
• lowers, lowers
• raises, lowers
• lowers, raises