Q.

The function of a safety valve is

  • ATo blow off steam when the pressure of steam inside the boiler exceeds the working pressure
  • BTo indicate the water level inside the boiler to an observer
  • CTo measure pressure of steam inside the steam boiler
  • DNone of the above
Correct Answer : (A)

To blow off steam when the pressure of steam inside the boiler exceeds the working pressure

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