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Transformer Quiz

Authored by Charan Rathod

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University

Transformer Quiz
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93 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hysteresis loss does not depend on which of the following?

ambient temperature

volume of the substance

frequency

maximum flux density

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following works on the principle of electromagnetic induction?

LED

Transformer

Combustion engine

CFL lamp

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_____ Static-Induced VVB. (Statically induced emf) is an example.

Transformer

Generator

Alternator

Motor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of the windings does NOT belong to concentric windings of transformer?

Cross-over

Sandwich

Helical

Disc

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Buchholz relay is a protection relay used in oil immersed transformers. Under what conditions does Buchholz Relay will NOT operate?

Gas bubbles are formed inside the transformer due to faults.

Level of transformer oil falls that leads to no movement of buffle plate

Transformer oil flows rapidly from conservation tank to the main

Level of transformer oil falls that leads to movement of baffle plate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following transformers are called Ferroresonant transformer regulator?

Constant voltage transformer

Variable voltage transformer

Auto transformer

Distribution transformer

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To implement various cooling methods, the transformer type whose size is upto 25 kVA size is selected. What type of transformer is it?

Spiral core Transformer

Oil immersed

Spiral Self-Cooled Transformer

Dry Type Transformer

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