_____ are used in single phase induction motor to improve the power factor

The direction of rotation of split phase motors can be changed by reversing the starting winding leads

Voltmeter is connected  _____ in a circuit

the total load of the air-conditioning equipment does not exceed ______ of the current rating of the branch circuit, provided the voltage rating is satisfied.

Factors that affects the level of comfort are:

The boiling point of the refrigerant _____ with increase in the pressure of the refrigerant inside a closed container:

A thermal expansion valve (TXV) is also considered as _______ type of valve

CFC and HCFC refrigerants normally use mineral oil:

Which of the following component pumps the refrigerant in the system and increases the vapor pressure:

On a Psychrometric chart, which of the following quantity is listed at the bottom of the chart:

In an inductive circuit, current ____ the voltage waveform:

At absolute zero temperature, molecules in an object will:

Which is done in the condenser what type of the energy is transferred:

For every BTU of heat, one pound of water will change temperature by 1F:

Voltage supply to the HVAC equipment electrical motor can vary within _____ to the rated voltage:

Most common material used for adsorption for gas phase filtration is: