An instrument transformer is used to extend the range of______________?

Related Mcqs:

Resistances can be measured with the help of_______________?

A. wattmeters B. voltmeters C. ammeters D. ohmmeters and resistance bridges E. all of the above...

In a portable instrument, the controlling torque is provided by_____________?

A. spring B. gravity C. eddy currents D. all of the above...

When a capacitor was connected to the terminal of ohmmeter, the pointer indicated a low resistance initially and then slowly came to infinity position. This shows that capacitor is____________?

A. short-circuited B. all right C. faulty...

For measurement of mutual inductance we can use________________?

A. Anderson bridge B. Maxwell’s bridge C. Heaviside bridge D. Any of the above...

In an energy meter braking torque is produced to________________?

A. safe guard it against creep B. brake the instrument C. bring energy meter to stand still D. maintain steady speed and equal to driving torque...