Material used for construction of transformer core is usually___________________?

Related Mcqs:

In a transformer the energy is conveyed from primary to secondary_________?

A. through cooling coil B. through air C. by the flux D. none of the above...

While conducting short-circuit test on a transformer the following side is short circuited?

A. High voltage side B. Low voltage side C. Primary side D. Secondary side...

Two transformers operating in parallel will share the load depending upon their____________?

A. leakage reactance B. per unit impedance C. efficiencies D. ratings...

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 secondary winding of which of the following transformers is always kept closed?

A. Step-up transformer B. Step-down transformer C. Potential transformer D. Current transformer...