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Refrigeration and Air Conditioning Technician
BASIC REFRIGERATION
Set 2
Set 2
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Q9740
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What is the boiling point of pure water in centigrade scale?
A
212 Degree Centigrade
B
100 Degree Centigrade
C
32 Degree Centigrade
D
0 Degree Centigrade
Q9741
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What is bottom dead centre in reciprocating compressor cylinder?
A
The piston moves up from the point of cylinder
B
The piston stops in cylinder at top
C
The piston moves down from the point of cylinder
D
The piston starts in cylinder at top
Q9742
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What is the barometer reading at sea level in Hg column?
A
760 mm
B
750 mm
C
740 mm
D
730 mm
Q9743
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What is the capacity of doing work?
A
Work
B
Power
C
Force
D
Energy
Q9744
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Which instrument is used for measuring heat?
A
Thermometer
B
Anemometer
C
Calorimeter
D
Ammeter
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