In a bimettalic strip, the brass side contracts more than the steel side when cooled

Thermocouple converts _____ energy to ______ energy:

Which of the following materials are used in making resistors:

Which of the following is the resistance to the flow of electrical current:

Capacitor oppose sudden change in the ______ in a circuit:

If an atom has surplus electrons, it is ______ charged:

In a step up transformer, voltage ______ and current _______:

DC converters convert AC power to DC power

The difference in the rated rpm of a motor and the actual operating rpm when under a load

Direct-drive motors are normally used with fans, pumps, and compressors

More the number of poles, ____ the motor rotates:

The direction of rotation of a single-phase motor can be reversed by changing the connections in the motor terminal box

In a parallel circuit which of the following across each load is same:

Overload protectors are designed to sense which of the following:

On 120V single phase supply system, what color of wire is the neutral leg: