Latest Electrical Machines MCQ topics

Topic	Views	Activity
About the Electrical Machines MCQ category	90	July 26, 2021
In an induction motor if P is the power delivered to ___ polyphase-induction-motors-questions	128	October 25, 2021
The value of transformation ratio of an induction motor can be ___ polyphase-induction-motors-questions	108	October 24, 2021
Iron loss of a transformer can be ___ transformers-questions	136	November 10, 2021
In the design of a distributor which of the following is the major consideration? transmission-and-distribution-questions	103	November 15, 2021
Open circuit test on transformers is conducted to ___ transformers-questions	94	November 8, 2021
A transformer core is ___ transformers-questions	119	November 8, 2021
Which of the following test on a transformer provides information about ___ transformers-questions	182	November 10, 2021
For minimum weight of a transformer, the weight of ___ transformers-questions	146	November 10, 2021
A transformer, as compared to an amplifier, cannot increase ___ transformers-questions	151	November 10, 2021
As per the name plate of a transformer, the secondary normal ___ transformers-questions	60	November 10, 2021
Part of the transformer which is most subject to damage from ___ transformers-questions	135	November 10, 2021
Which of the following loss in a transformer is zero even at full load? transformers-questions	131	November 10, 2021
The function of breather in a transformer is ___ transformers-questions	117	November 10, 2021
During short-circuit test iron losses are negligible because ___ transformers-questions	67	November 10, 2021
Helical coils can be used ___ transformers-questions	75	November 10, 2021
Buchholz's relay gives warning and protection ___ transformers-questions	279	November 10, 2021
In a transformer the resistance between its primary and ___ transformers-questions	153	November 10, 2021
The chemical used in breather is ___ transformers-questions	67	November 10, 2021
The purpose of providing iron core in a step-up transformer is ___ transformers-questions	79	November 10, 2021
In a transformer routine efficiency depends ___ transformers-questions	71	November 10, 2021
In the transformer following winding has got more ___ transformers-questions	59	November 10, 2021
No-load on a transformer is carried out to ___ transformers-questions	138	November 10, 2021
Delta-delta power transformer is protected by current transformer having ___ transformers-questions	50	November 10, 2021
In a transformer, if the magnitude of magnetizing current is ___ transformers-questions	64	November 10, 2021
While rising and while falling, if a wave is symmetrical, it ___ transformers-questions	110	November 10, 2021
While performing a short-circuit test on a transformer, usually ___ transformers-questions	140	November 10, 2021
The magnetizing current, for sinusoidal voltage applied, will be ___ transformers-questions	106	November 10, 2021
In a transformer on no-load, the ___ transformers-questions	57	November 10, 2021
Which of the following is not a fitting on a transformer? transformers-questions	56	November 10, 2021