Correct Answer:- Option-B
Question68:-Car Air Conditioner ೩ system.
A:-Vapour absorption
B:-Vapour Compression
C:-Air Compression
D:-None of these
Correct Answer:- Option-B
Question69:-Magnetic Clutch is used in
கறங்க
B:-Window A/C
C:-Car A/C
D:-Package A/C
Correct Answer:- Option-C
Question70:-Chilling plant is called as
A:-Direct A/C Plant
B:-Indirect A/C Plant
C:-Multi split A/C
D:-None of these
Correct Answer:- Option-B
Question71:-Chilled milk temperature in a milk chilling plant is
A:-—5°Cto 0°C
B:-10°C to 12°C
6:266 6
D:-None of these
Correct Answer:- Option-C
Question72:-5ling Psychrometer is used to measure
A:-Relative humidity
B:-Dry bulb and wet bulb temperature
C:-Cooling and heating of air supply
D:-None of these
Correct Answer:- Option-B
Question73:-Voltage type relay is used in compressor motor.
A:-CSIR
B:-CSR
C:-RSIR
D:-PSC
Correct Answer:- Option-B
Question74:-For condenser flushing is used.
ಹಿಂ
B:-Trichloro ethylene
C:-Petrol
D:-All of these
Correct Answer:- Option-B
Question75:-Mechanical Refrigeration system is also called as
A:-Vapour absorption system
B:-Vapour compression system
C:-Liquid vapour system
D:-All of these
Correct Answer:- Option-B
Question76:-Voltage type relay coil is connected to motor starting terminal is in
A:-Series
B:-Parallel
C:-Series and parallel
D:-Series at starting time then parallel
Correct Answer:- Option-B
Question77:-Thestarting capacitor value of a 1 Ton Split A/C is
A:-40 to 60 mfd
B:-80 to 100 mfd
C:-100 to 120 mfd