Helical coils can be used on___________?

Related Mcqs:

In the transformer following winding has got more cross-sectional area______________?

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

In a transformer the tappings are generally provided on_____________?

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

During short circuit test iron losses are negligible because of _____________?

A. the current on secondary side is negligible B. the voltage on secondary side does not vary C. the voltage applied on primary side is low D. full-load current is not supplied to the transformer...

A no-load test is performed on a transformer to determine_______________?

A. core loss B. copper loss C. efficiency D. magnetising current E. magnetising current and loss...

In a power or distribution transformer about 10 per cent end turns are heavily insulated__________?

A. to withstand the high voltage drop due to line surge produced by the shunting capacitance of the end turns B. to absorb the line surge voltage and save the winding of transformer from damage C. to reflect the line surge and save the winding of a transformer from damage D. none of the above...