A dynamometer wattmeter can be used for______________?

Related Mcqs:

An induction meter can handle current up to_____________?

A. 10 A B. 30 A C. 60 A D. 100 A...

In majority of instruments damping is provided by______________?

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

An induction wattmeter can be used for_________________?

A. both D.C. and A.C. B. D.C. only C. A.C. only D. any of the above...

Wagner earthing device is used to eliminate errors due to________________?

A. electrostatic coupling B. electromagnetic coupling C. both A. and B. D. none of the above...

To measure radio frequency, the suitable frequency meter is_______________?

A. Weston frequency meter B. reed vibrator frequency meter C. heterodoxy frequency meter D. electrical resonance frequency meter...