The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a _________________?

Related Mcqs:

Induction type single phase energy meters measure electric energy in_______________?

A. kW B. Wh C. kWh D. VAR E. None of the above...

It is required to measure the true open circuit e.m.f. of a battery. The best device is_____________?

A. D.C. voltmeter B. Ammeter and a known resistance C. D.C. potentiometer D. None of the above...

The scale of a rectifier instrument is_________________?

A. linear B. non-linear C. either A. or B. D. neither A. nor B....

In a Weston frequency meter, the magnetic axes of the two fixed coils are__________________?

A. parallel B. perpendicular C. inclined at 60° D. inclined at 120°...

Which of the following is measured by using a vector voltmeter ?

A. Amplifier gain and phase shift B. Filler transfer functions C. Complex insersion loss D. All of the above...