Electrical Machine Design - Study Mode
[#196] In an AC co-ordinate potentiometer, the currents in the phase and quadrature potentiometer are adjusted to be
Correct Answer
(A) out of phase by 90°
[#197] The adjustment of position of shading bands, in an energy meter is done to provide
Correct Answer
(A) friction compensation
[#198] A multirangq instrument has
Correct Answer
(A) multiple shunt or series resistances inside the meter
[#199] Which of the following are integrating instruments ?
Correct Answer
(D) Ampere-hour and watt-hour meters
[#200] The use of _____ instruments is merely confined within laboratories as standardizing instruments.
Correct Answer
(A) absolute