TEST BANK FOR TODAYS TECHNICIAN
AUTOMOTIVE HEATING & AIR CONDITIONING
Chapter 2: Temperature and Pressure Fundamentals
Classroom Manual
TRUE/FALSE
1. Heat flows from a hot object to an object containing less heat.
ANS: T PTS: 1
2. Humidity refers to the amount of heat in the air.
ANS: F PTS: 1
3. Heat is removed from the body by the process of evaporation.
ANS: T PTS: 1
4. Heat required to turn water into steam is latent heat.
ANS: T PTS: 1
5. Gravity causes warm air to sink.
ANS: F PTS: 1
6. Specific heat is the same as sensible heat.
, ANS: F PTS: 1
7. The radiation process is not affected by the surrounding air temperature.
ANS: T PTS: 1
8. Air movement increases the body’s rate of cooling.
ANS: T PTS: 1
9. Heat is the absence of cold.
ANS: F PTS: 1
10. As heat energy is added to a liquid, the speed of its molecules increases.
ANS: T PTS: 1
MULTIPLE CHOICE
1. How is heat transfer by convection accomplished?
a. Heat travels by infrared rays.
b. Heat travels by radio waves.
c. Heat travels through the surroundind air.
d. The coller and warmer objects are touching.
ANS: C PTS: 1
AUTOMOTIVE HEATING & AIR CONDITIONING
Chapter 2: Temperature and Pressure Fundamentals
Classroom Manual
TRUE/FALSE
1. Heat flows from a hot object to an object containing less heat.
ANS: T PTS: 1
2. Humidity refers to the amount of heat in the air.
ANS: F PTS: 1
3. Heat is removed from the body by the process of evaporation.
ANS: T PTS: 1
4. Heat required to turn water into steam is latent heat.
ANS: T PTS: 1
5. Gravity causes warm air to sink.
ANS: F PTS: 1
6. Specific heat is the same as sensible heat.
, ANS: F PTS: 1
7. The radiation process is not affected by the surrounding air temperature.
ANS: T PTS: 1
8. Air movement increases the body’s rate of cooling.
ANS: T PTS: 1
9. Heat is the absence of cold.
ANS: F PTS: 1
10. As heat energy is added to a liquid, the speed of its molecules increases.
ANS: T PTS: 1
MULTIPLE CHOICE
1. How is heat transfer by convection accomplished?
a. Heat travels by infrared rays.
b. Heat travels by radio waves.
c. Heat travels through the surroundind air.
d. The coller and warmer objects are touching.
ANS: C PTS: 1