Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
|
|
|
1.
|
All of the
following are good conductors of heat EXCEPT ____. a. | air | c. | copper | b. | aluminum | d. | silver | | | | |
|
|
|
2.
|
Refrigerators and air conditioners are examples of ____. a. | heat
engines | c. | heat
pumps | b. | heat movers | d. | solar collectors | | | | |
|
|
|
3.
|
A device
that converts thermal energy into mechanical energy is a ____. a. | conductor | c. | heat
engine | b. | refrigerator | d. | heat mover | | | | |
|
|
|
4.
|
Through
which of the following will convection most likely occur? a. | liquids and
gases | c. | solids | b. | solids and liquids | d. | solids and gases | | | | |
|
|
|
5.
|
Which of the
following is the correct sequence of strokes in a four-stroke engine? a. | compression, intake,
exhaust, power | c. | intake, exhaust, power,
compression | b. | intake, compression, power, exhaust | d. | intake, power, compression, exhaust | | | | |
|
Matching
|
|
|
Match
each item with the correct statement below. Some items may be used more than
once. a. | forced
air | d. | active
solar | b. | passive solar | e. | electric heating system | c. | radiator | | | | |
|
|
|
6.
|
large
windows on south side of building
|
|
|
7.
|
large tank
for storing water heated by the Sun and pumps to move the water
|
|
|
8.
|
fan moves
warm air
|
|
|
9.
|
a closed
metal container containing hot water or steam
|
|
|
10.
|
most common
type of heating system
|