Correct answer
E. heat transfer
Explanation
The correct answer is heat transfer.
A backing ring is used inside the pipe joint when making a________?
Under-cooling in a refrigeration cycle________?
Moisture in freon refrigeration system causes________?
If partial pressure of air and steam be pa and ps respectively in a condenser, then according to Dalton’s law, the pressure in condenser is equal to________?
Which is not correct statement about effect of sulphur in fuel ________?
The composition of silver solder is ________?