Which of the following insulating materials can withstand the highest temperature safely ?

Related Mcqs:

The dielectric strength of transformer oil is expected to be______________?

A. lkV B. 33 kV C. 100 kV D. 330 kV...

In a transformer the tappings are generally provided on_____________?

A. primary side B. secondary side C. low voltage side D. high voltage side...

An ideal transformer has infinite values of primary and secondary inductances. The statement is______________?

A. true B. false...

Which of the following properties is not necessarily desirable for the material for transformer core ?

A. Low hysteresis loss B. High permeability C. High thermal conductivity D. Adequate mechanical strength...

The size of a transformer core will depend on__________?

A. frequency B. area of the core C. flux density of the core material D. A. and B. both...