Condensate is separated from steam by a ___ that allows condensate, but not steam, to pass into condensate return lines.
The relieving pressure of a relief valve on a low pressure h…
The relieving pressure of a relief valve on a low pressure hot water boiler cannot exceed ___ psi or the MAWP designated on the boiler.
Condensate is separated from steam by a ___ that allows cond…
Condensate is separated from steam by a ___ that allows condensate, but not steam, to pass into condensate return lines.
___ is the removal of refrigerant in any condition from a sy…
___ is the removal of refrigerant in any condition from a system and the storage of the refrigerant in an external container without testing or processing it in any way.
The relieving pressure of a relief valve on a low pressure h…
The relieving pressure of a relief valve on a low pressure hot water boiler cannot exceed ___ psi or the MAWP designated on the boiler.
New ___ should be used when replacing a broken gauge glass.
New ___ should be used when replacing a broken gauge glass.
Hot water heating systems require less water than steam to t…
Hot water heating systems require less water than steam to transfer the same amount of heat.
New ___ should be used when replacing a broken gauge glass.
New ___ should be used when replacing a broken gauge glass.
Hot water heating systems require less water than steam to t…
Hot water heating systems require less water than steam to transfer the same amount of heat.
If combustion is not complete before gases come in contact w…
If combustion is not complete before gases come in contact with a heating surface, the gases will cool and create soot and smoke.