Ammeters and voltmeters measure which of the following in an ac circuit:

In a parallel circuit both current and voltage remains same in each circuit:

Connecting capacitors in parallel _____ the capacitance value

If the contactor coil burns open, the resistance measured will be:

Dew bulb temperature is the temperature is the temperature ______ which moisture condense out of air

_______ is the weight of the water vapor in each pound of the water vapor

When the air is saturated, which of the following temperature is higher:

A U-tube manometer is used to test pressures above ______

The density of the water vapour is ________

Wet bulb depression ______ as the moisture content in the air decreases:

The ______ content is due to the water vapour present in the air:

Which of the following meter measures the potential across the circuit:

If the discharge pressure of the system increases, the compressing capacity of the system:

Halide detectors are not useful with refrigerants not containing Chlorine:

Oil used in the refrigeration system should have low dielectric strength:

In Boiler, Fusible plug warns against which of the following: