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Refrigeration and Air Conditioning Technician
MOBILE AIR CONDITIONING
Set 2
Set 2
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Q10096
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What is the human body temperature in Degree Centigrade?
A
17 Degree Centigrade
B
27 Degree Centigrade
C
37 Degree Centigrade
D
47 Degree Centigrade
Q10097
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What is the temperature of air at the supply grille in car AC system at an ambient 35 Degree Centigrade?
A
10.2 Degree Centigrade
B
11.3 Degree Centigrade
C
12.4 Degree Centigrade
D
13.5 Degree Centigrade
Q10098
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What is low side pressure range in HFC134a car AC at an ambient range of 32 Degree Centigrade to 35 Degree Centigrade?
A
1 kg/cm<sup>2</sup> - 3 kg/cm<sup>2</sup>
B
2 kg/cm<sup>2</sup> - 4 kg/cm<sup>2</sup>
C
3 kg/cm<sup>2</sup> - 5 kg/cm<sup>2</sup>
D
4 kg/cm<sup>2</sup> - 6 kg/cm<sup>2</sup>
Q10099
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What is the boiling point of HFC-134a refrigerant at atmospheric pressure?
A
-26.1 Degree Centigrade
B
-25.6 Degree Centigrade
C
-24.5 Degree Centigrade
D
-23.6 Degree Centigrade
Q10100
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Which lubricant oil is used with R-134a car AC system?
A
Mineral oil
B
Low viscosity oil
C
High viscosity oil
D
Poly alkylene glycol
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