The thickness of laminations used in a transformer is usually____________?

Related Mcqs:

The purpose of providing an iron core in a transformer is to_____________?

A. provide support to windings B. reduce hysteresis loss C. decrease the reluctance of the magnetic path D. reduce eddy current losses...

The no load current in a transformer lags behind the applied voltage by an angle of about_____________?

A. 180° B. 120″ C. 90° D. 75°...

The function of conservator in a transformer is___________________?

A. to project against’internal fault B. to reduce copper as well as core losses C. to cool the transformer oil D. to take care of the expansion and contraction of transformer oil due to variation of temperature of sur-roundings...

The magnetising current of a transformer is usually small because it has___________?

A. small air gap B. large leakage flux C. laminated silicon steel core D. fewer rotating parts...

The transformer oil should have _______ volatility and _______ viscosity?

A. low,low B. high,high C. low,high D. high,low...