Refrigeration is the process of moving heat from an area where it is undesirable to an area where the heat is acceptable.
The ___ of fuel oil is the lowest temperature at which it wi…
The ___ of fuel oil is the lowest temperature at which it will flow as a liquid.
Water becomes less dense as it is heated.
Water becomes less dense as it is heated.
A ___ is a vessel that prevents damage to a sewer system fro…
A ___ is a vessel that prevents damage to a sewer system from steam and hot water by holding blowdown water until it is cool enough for safe discharge.
A temperature-pressure gauge has two scales.
A temperature-pressure gauge has two scales.
A steam header is a distribution pipe that supplies steam to…
A steam header is a distribution pipe that supplies steam to branch lines.
Personal protective equipment (PPE) is a device or clothing…
Personal protective equipment (PPE) is a device or clothing worn by a boiler operator to prevent injury.
A steam header is a distribution pipe that supplies steam to…
A steam header is a distribution pipe that supplies steam to branch lines.
A ___ is an accepted reference or practice.
A ___ is an accepted reference or practice.
A high water level condition in a boiler could lead to water…
A high water level condition in a boiler could lead to water hammer and line rupture.