A steam system is a boiler system that supplies the proper amount of water to a boiler.
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A steam system is a boiler system that supplies the proper a…
A steam system is a boiler system that supplies the proper amount of water to a boiler.
___ can be placed on desiccant trays inside the drums or ins…
___ can be placed on desiccant trays inside the drums or inside the shell to absorb moisture from the air during dry layup of a boiler.
A ___ is a burner accessory that opens when energized by con…
A ___ is a burner accessory that opens when energized by contacts in the programmer to allow fuel oil to flow to a burner nozzle.
A boiler must be taken off-line before it can be inspected.
A boiler must be taken off-line before it can be inspected.
A manhole cover can weigh more than 50 lb, and significant i…
A manhole cover can weigh more than 50 lb, and significant injury and/or damage can occur if it is rapidly pulled in by ___ inside the boiler during removal.
A boiler must be taken off-line before it can be inspected.
A boiler must be taken off-line before it can be inspected.
A manhole cover can weigh more than 50 lb, and significant i…
A manhole cover can weigh more than 50 lb, and significant injury and/or damage can occur if it is rapidly pulled in by ___ inside the boiler during removal.
Gate valves offer no restriction to flow when wide open.
Gate valves offer no restriction to flow when wide open.
Foaming causes corrosion of heat transfer surfaces.
Foaming causes corrosion of heat transfer surfaces.