Chemical Engineering Mcqs

Blow off cock is provided in steam boiler to ____________________?
  • (A)  Guard the boiler in case of abnormal rise in steam pressure
  • (B)  Drain out water and sludge during its repair
  • (C)  Regulate the supply of water in boiler
  • (D)  Put out the fire in the furnace when the water level in the boiler falls to unsafe limit