Which of the following statements are correct regarding individual pha – McqOptions

MCQOPTIONS

1.	Which of the following statements are correct regarding individual phase MMF in rotating machines ?
A.	It is a rotating MMF wave
B.	It is not a rotating MMF wave and its amplitude doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t alternate along its own phase axis
C.	It is not a rotating MMF wave but its amplitude merely pulsates
D.	None of the mentioned
Answer» D. None of the mentioned

Discussion

No Comment Found

Related MCQs

THE_AMPLITUDE_OF_ROTATING_MMF_WAVE_IS_PROPORTIONAL_TO?$
If_F<sub>1</sub>_is_the_constant_amplitude_of_fundamental_rotating_MMF_wave,_the_space_harmonics_of_order_6K+1_(where_K=1,2,3‚Äö√Ñ√∂‚àö√ë¬¨‚àÇ.),_the_harmonic_MMF_wave_is_of______________$#
The magnitude of rotating flux _____________ at all instants of time?
The effect of poly phase currents in poly phase winding can be compared to _______________
Which of the following statements are correct regarding individual phase MMF in rotating machines ?
If the phase sequence of supply currents are reversed, then the direction of rotation of the resultant MMF wave will
The peak of rotating MMF wave (F<sub>R</sub>) is directed along which of the following axis?
What is the amplitude of rotating MMF produced as a result of m-phase currents flowing in m-phase windings?
The speed at which rotating magnetic field revolves is called
For a p-pole machine, which of the following statements are correct regarding the rotating field speed?