Dew point temperature is the temperature at which web bulb temperature is _________ the dry bulb temperature:

If the surrounding air is colder than the skin temperature, the body gains heat:

In which of the following heat transfer will be in the form of waveform:

In Psychrometric ________ indicates which of the following: Dew point temperature line:

The downstream velocity of the sound wave between the points is greater than that of the same wave in a fluid at rest. This is due to:

The temperature-resistance characteristic of a thermistor is _________ :

The power developed by the centrifugal pump is proportional to _________ its speed:

At _________ this superheated refrigerant vapor pressure and temperature is added:

Which of the following type of controllers are used in HVAC applications:

The reclaimed refrigerant must meet the standards of _________ before it can be resold:

Mineral oils are not to be used with HFC alternate refrigerants:

1 horsepower = _________ watts:

Recovery cylinders are color coded with grey bottom and _______ top:

For every 1000 feet above sea level,the capacity of a natural gas furnace is de-rated by _______

Flue gas temperatures at which the high-efficiency furnaces operate typically is:

According to ASME, safety valve of the boiler should be tested for every _____ days:

Which of the fuels burns less efficiently than other: