In a dynamometer 3-phase power factor meter, the planes of the two moving coils are at_____________?

Related Mcqs:

Most common form of A.C. meters met with in every day domestic and industrial installations are______________?

A. mercury motor meters B. commutator motor meters C. induction type single phase energy meters D. all of the above...

The household energy meter is_______________?

A. an indicating instrument B. a recording instrument C. an integrating instrument D. none of the above...

The pressure coil of a wattmeter should be connected on the supply side of the current coil when______________?

A. load impedance is high B. load impedance is low C. supply voltage is low D. none of the above...

For measurement of inductance having high value, we should use______________?

A. Maxwell’s bridge B. Maxwell Wein bridge C. Hay’s bridge D. Any of the above...

Volt box is a component to_____________?

A. extend voltage range B. measure voltage C. compare voltage in a box D. none of the above...