AIR CONDITIONING
SG00b - Pre-Test
SG00b-2
TC070-15-01H
5. Technician A says in a Mazda A/C system the refrigerant changes state from a
liquid to a vapor in the compressor while losing heat.
Technician B says the compressor acts as a pump for the refrigerant in an A/C
system.
Who is correct?
a. Technician A
b. Technician B
c. Both Technicians
d. Neither technician
6. Technician A says the compressor increases the temperature of the vaporized
refrigerant without adding heat.
Technician B says the compressor raises the pressure of the vaporized refrigerant
and not the temperature.
Who is correct?
a. Technician A
b. Technician B
c. Both Technicians
d. Neither technician
7. Which component in this
illustration receives hot, high
pressure refrigerant gas from the
compressor and transfers the heat to
the outside air.
a. 2
b. 3
c. 4
d. 5
8. Technician A says the expansion valve or orifice tube controls the amount of
refrigerant entering the evaporator.
Technician B says the accumulator regulates the refrigerant flow to the evaporator.
Who is correct?
a. Technician A
b. Technician B
c. Both Technicians
d. Neither technician
1
2
3
4
5
Summary of Contents for TC070-15-01H
Page 12: ...AIR CONDITIONING SG01 Basic System SG01 2 TC070 15 01H A C Components Name the components...
Page 23: ...AIR CONDITIONING SG01 Basic System SG01 13 TC070 15 01H Review Exercise 1 Name the components...
Page 55: ...AIR CONDITIONING SG02 Control System Manual Air Conditioning SG02 17 TC070 15 01H Cont d...
