REFRIGERATION DIRECT COOL - Quiz

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

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

Medium resistance High resistance Zero resistance Low 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

4) Which refrigerant is used in domestic refrigerator?

R 22 R 32 R 134 a R 407 c

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