Transformer works on the principle of:

_______ describes the reeated starting and stoping of the motor at frequent intervals for a short duration of time

A coulomb is ______ electrons

Units of Power factor is:

Too much humidity in the room causes a person to feel hot and causes perspiration

If a change of state should occur, the specific heat of the substance ______

The temperature of the water vapor is always the _____ the air

In psychrometric chart, the diagonal lines are used to measure the _______

Air can take in more moisture at _______ temperaures

Cooling of the air without any condensation of the moisture is purely ______ cooling:

The total heat content or enthalpy of air is made up of ______

Increasing the thickness of an insulating layer increases the thermal resistance:

Which of the following compressors can be run when the system is under vacuum:

Air in the chilled water system can create water hammering:

Velocity measurement of the air is carried out by the:

A high temperature hot water boiler will have water at a temperature greater than _____  or at a pressure higher than _____ :