Latest Electrical Machines MCQ topics

Topic	Views	Activity
About the Electrical Machines MCQ category	110	July 26, 2021
In an induction motor if P is the power delivered to ___ polyphase-induction-motors-questions	173	October 25, 2021
The value of transformation ratio of an induction motor can be ___ polyphase-induction-motors-questions	145	October 24, 2021
Iron loss of a transformer can be ___ transformers-questions	161	November 10, 2021
In the design of a distributor which of the following is the major consideration? transmission-and-distribution-questions	121	November 15, 2021
Open circuit test on transformers is conducted to ___ transformers-questions	108	November 8, 2021
A transformer core is ___ transformers-questions	138	November 8, 2021
Which of the following test on a transformer provides information about ___ transformers-questions	194	November 10, 2021
For minimum weight of a transformer, the weight of ___ transformers-questions	212	November 10, 2021
A transformer, as compared to an amplifier, cannot increase ___ transformers-questions	165	November 10, 2021
As per the name plate of a transformer, the secondary normal ___ transformers-questions	68	November 10, 2021
Part of the transformer which is most subject to damage from ___ transformers-questions	143	November 10, 2021
Which of the following loss in a transformer is zero even at full load? transformers-questions	146	November 10, 2021
The function of breather in a transformer is ___ transformers-questions	125	November 10, 2021
During short-circuit test iron losses are negligible because ___ transformers-questions	77	November 10, 2021
Helical coils can be used ___ transformers-questions	85	November 10, 2021
Buchholz's relay gives warning and protection ___ transformers-questions	297	November 10, 2021
In a transformer the resistance between its primary and ___ transformers-questions	171	November 10, 2021
The chemical used in breather is ___ transformers-questions	77	November 10, 2021
The purpose of providing iron core in a step-up transformer is ___ transformers-questions	91	November 10, 2021
In a transformer routine efficiency depends ___ transformers-questions	78	November 10, 2021
In the transformer following winding has got more ___ transformers-questions	65	November 10, 2021
No-load on a transformer is carried out to ___ transformers-questions	149	November 10, 2021
Delta-delta power transformer is protected by current transformer having ___ transformers-questions	58	November 10, 2021
In a transformer, if the magnitude of magnetizing current is ___ transformers-questions	76	November 10, 2021
While rising and while falling, if a wave is symmetrical, it ___ transformers-questions	127	November 10, 2021
While performing a short-circuit test on a transformer, usually ___ transformers-questions	145	November 10, 2021
The magnetizing current, for sinusoidal voltage applied, will be ___ transformers-questions	142	November 10, 2021
In a transformer on no-load, the ___ transformers-questions	64	November 10, 2021
Which of the following is not a fitting on a transformer? transformers-questions	62	November 10, 2021