Recent questions tagged reaction

1 answer 8 views

Explain the nuclear chain reaction in a nuclear power plant.

asked Sep 8, 2018 by Shimroz123
1 answer 34 views

In a 3 -phase alternator, if there is only magnetizing armature reaction, the load is :  (A) capacitive (B) inductive (C) resistive (D) inductive and resistive

asked Apr 30, 2018 in Electrical Engineering by Shimroz123
1 answer 13 views

The transfer of energy for reaction turbines is based on _______ A) Newton’s first law B) Newton’s second law C) Newton’s third law D) All the above

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 61 views

What is the effect of armature reaction? A) Demagnetization of the main field B) Demagnetization of the brushes C) Cross-magnetization of the brushes D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 24 views

The armature reaction in a synchronous generator supplying leading power factor load is (A) magnetizing (B) demagnetizing (C) demagnetizing and cross-magnetizing (D) magnetizing and cross-magnetizing

asked Apr 28, 2018 in Electrical Machine by Shimroz123
1 answer 36 views

The ratio of limiting friction and normal reaction is known as?

asked Mar 22, 2018 in Engineering Mechanics by Shimroz123
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