The transformer oil should have _____ volatility and _____ viscosity.

Electrical and Electronic Engineering (EEE) : Transformers - Quiz(MCQ)

low,low

high,high

low,high

high,low

Correct Answer : Option (A) : low,low

Recently Updated in Transformers Questions

Which of the following parts of a transformer is visible from outside?

Core

Bushings

Primary winding

Secondary winding

Correct Answer : Bushings

A no-load test is performed on a transformer to determine

efficiency

copper loss

magnetising current

magnetising current and loss

Correct Answer : magnetising current and loss

Natural oil cooling is used for transformers up to a rating of

250 kVA

500 kVA

1000 kVA

3000 kVA

Correct Answer : 3000 kVA