REFRIGERATION DIRECT COOL - Practice Mode

1) What is the function of refrigerant fluid in a refrigerator?

Releases heat inside the cabinet Absorbs heat from inside the cabinet Absorbs heat from outside the cabinet Absorbs heat from bottom side cabinet

Correct Answer: Absorbs heat from inside the cabinet

2) What is the resistance level of start winding in a refrigerator s compressor motor?

Medium resistance High resistance Zero resistance Low resistance

Correct Answer: High resistance

3) How the potential relay coil is connected internally to the relay terminals?

5 and 1 5 and 4 5 and 2 2 and 4

Correct Answer: 5 and 2

4) Which refrigerant is used in domestic refrigerator?

R 22 R 32 R 134 a R 407 c

Correct Answer: R 134 a

5) How the zeotropic refrigerant is taken from the cylinder for charging it into RAC system?

Liquid state Vapour state Vapour and liquid Super heated vapour

Correct Answer: Liquid state

Previous Question Set Back to Question Sets Next Question Set

Try Another Topic

Try Another Quiz