Author: Anonymous

A decrease in a suction gauge reading indicates either a dirty strainer or cold fuel oil.

A multiple lockout requires installation and removal of more than one lock on a multiple-lockout hasp.

The most common fuel oil strainers are the T strainer and basket strainer.

___ pumps are often used as fuel-oil pumps and as pumps to add water treatment chemicals to a boiler.

___ is the placement of a device on an energy-isolating device, in accordance with an established procedure, ensuring that the energy-isolating device and the equipment being controlled cannot be operated.

___ is a condition caused when steam bubbles are trapped below the boiler water surface.

A therm is equivalent to 100,000 Btu.

The most recent amendments to the Clean Air Act occurred in 1997.

Safety valve capacity is the amount of ___, in pounds per hour (lb/hr), that the safety valve is capable of venting at the rated pressure of the safety valve.

Safety valve capacity is the amount of ___, in pounds per hour (lb/hr), that the safety valve is capable of venting at the rated pressure of the safety valve.