Computer Programming MCQs Electrical Engineering Mcqs
Q Satisfactory commutation of D.C. machines requires______________?
  • A A. Brushes should be of proper grade and size
  • B B. Brushes should smoothly run in the holders
  • C C. Smooth, concentric commutator properly undercut
  • D D. All of the above
Previous The armature core of a D.C. generator is usually made o…
Next Open circuited armature coil of a D.C. machine is______…
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Word of the Day
14 Jul
Obscenity
the state or quality of being obscene.
Ψ¨Ϋ’ΫΩˆΨ―Ϊ―ΫŒΨŒ فحاشی، Ψ¨Ϋ’ Ψ΄Ψ±Ω…ΫŒ

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