_The function of a safety valve is$? – McqOptions

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1.	_The function of a safety valve is$?
A.	To blow off steam when the pressure of steam inside the boiler exceeds the working pressure
B.	To indicate the water level inside the boiler to an observer
C.	To measure pressure of steam inside the steam boiler
D.	None of the above
Answer» B. To indicate the water level inside the boiler to an observer

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