Spacers are provided between adjacent coils?

Related Mcqs:

The permissible flux density in case of cold rolled grain oriented steel is around__________?

A. 1.7 Wb/m2 B. 2.7 Wb/m2 C. 3.7 Wb/m2 D. 4.7 Wb/m2...

In a given transformer for given applied voltage, losses which remain constant irrespective of load changes are______________?

A. friction and windage losses B. copper losses C. hysteresis and eddy current losses D. none of the above...

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

A. transformers will be overheated B. power factors of both the transformers will be same C. parallel operation will be not possible D. parallel operation will still be possible, but the power factors at which the two transformers operate will be different from the power factor of the common load...

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...

A Transformer transforms____________?

A. voltage B. current C. current and voltage D. power...