Air conditioning is the process of treating air to control _____ its temperature, humidity, cleanliness and distribution to meet the comfort requirements of the occupants of the conditioned space.

Because of the close tolerances used in diesel engine fuel oil pumps, a worn plunger requires___________.

To counteract these undesirable effects cylinder oils usually contain additives formulated to impart a high degree of _____ and detergency.

When starting a reciprocating pump, the inlet valve should be ____.

Air conditioning is the process of treating air to control _____ its temperature, humidity, cleanliness and distribution to meet the comfort requirements of the occupants of the conditioned space.

Increasing the speed of a centrifugal pump will result in an increase in its capacity in its capacityAnother means of increasing the capacity pump is to increase the .

Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or ________.

A hot air start pipe indicates that there is _____.

The component of a refrigerating system in which the refrigerant vaporizes and absorbs heat is known as the _____.

To prevent the spread of fire by conduction, you should _____.

If cylinder liner wear is up to maximum limits the possibility of scavenge fires will not be materially reduced until the liners are ______.