Question

The high steam and low water safety valve is used to blow off steam when the ___________

a.

steam pressure exceeds the working pressure

b.

water level in the boiler becomes too low

c.

none of the mentioned

d.

steam pressure exceeds the working pressure & water level in the boiler becomes too low

Answer: (d).steam pressure exceeds the working pressure & water level in the boiler becomes too low

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Q. The high steam and low water safety valve is used to blow off steam when the ___________

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