A _________ in a boiler is used to put off fire in the furnace of the – McqOptions

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1.	A _________ in a boiler is used to put off fire in the furnace of the boiler when the level of water in the boiler falls to an unsafe limit.%!
A.	Blow off cock
B.	Fusible plug
C.	Stop valve
D.	Safety valve
Answer» C. Stop valve

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