Test: Single-Phase Transformers - 1


10 Questions MCQ Test Electrical Machines for Electrical Engg. | Test: Single-Phase Transformers - 1


Description
This mock test of Test: Single-Phase Transformers - 1 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam. This contains 10 Multiple Choice Questions for Electrical Engineering (EE) Test: Single-Phase Transformers - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Single-Phase Transformers - 1 quiz give you a good mix of easy questions and tough questions. Electrical Engineering (EE) students definitely take this Test: Single-Phase Transformers - 1 exercise for a better result in the exam. You can find other Test: Single-Phase Transformers - 1 extra questions, long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above.
QUESTION: 1

The purpose of providing an iron core in a transformer is to

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QUESTION: 2

A good voltage regulation of a transformer means

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QUESTION: 3

If the percentage impedances of the two transformers working in parallel are different, then

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QUESTION: 4

An ideal transformer will have maximum efficiency at a load such that

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QUESTION: 5

A Buchholz relay can be installed on

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QUESTION: 6

The full-load copper loss of a transformer is 1600 W. At half-load, the copper loss will be

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QUESTION: 7

The size of a transformer core will depend on

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QUESTION: 8

A transformer cannot raise or lower the voltage of a D.C. supply because

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QUESTION: 9

Which of the following loss in a transformer is zero even at full load?

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QUESTION: 10

Part of the transformer which is most subject to damage from overheating is

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