GENERATION AND TRANSMISSION - Quiz

1) Why shell type core is used for medium and high voltage transformers?

To avoid leakage of flux To reduce the tank size For effective cooling To reduce copper loss

2) Which type of transformer is used in automobiles?

Instrument transformer Ignition transtor Scott connected transformer Isolation transformer

3) Which transformer is classified based on the shape of core?

Air core transformer Shell type transformer Audio frequency transformer Instrument transformer

4) Which is the application of ring type transformer?

High frequency measurement High current measurement Low frequency measurement Power distribution

5) How the capacity of transformers are rated?

KW KVA KWH MW