4596Chemical EngineeringMedium
Function of fusible plug in a boiler is to ________?
AAll A, B. & C
BPut off fire in the furnace when water level in the boiler falls to unsafe limit
CGuard the boiler in case of abnormal rise in steam pressure
DDrain out water and sludge from the boiler during repair
Correct answer
B. Put off fire in the furnace when water level in the boiler falls to unsafe limit
Explanation
The correct answer is Put off fire in the furnace when water level in the boiler falls to unsafe limit.