What is the benefit of a Hartford loop piping arrangement?
What will be an ideal response?
It prevents complete loss of boiler water if a leak develops in a wet return line. Firing a boiler without sufficient water will damage the boiler and is dangerous.
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Three duties of the hurricane crew are:
What will be an ideal response?
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?Describe how the end of a pipe is to be prepared for welding.
What will be an ideal response?
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When primer touch the skin, how do you feel?
What will be an ideal response?
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A boxed eave is an eave with a covering applied directly to the bottom side of the rafter or truss tails.
Answer the following statement true (T) or false (F)
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