Large industrial consumers are supplied electrical energy at__________________?

Related Mcqs:

Owing to skin effect:

A. current flows through the half cross-section of the conductor B. portion of the conductor near the surface carries more current and core of the conductor carries less current C. portion of the conductor near the surface carries less current and core of the conductor carries more cur¬rent D. any of the above E. none … Owing to skin effect:Read More...

When the interconnector between two stations has large reactance?

A. the transfer of power will take place with voltage fluctuation and noise B. the transfer of power will take place with least loss C. the stations will fall out of step be¬cause of large angular displacement between the stations D. none of the above...

If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as___________________?

A. Kelvin’s law B. Ohm’s law C. Kirchhoffs law D. Faraday’s law E. none of the above...

Multicore cables generally use________________?

A. square conductors B. circular conductors C. rectangular conductors D. sector-shaped conductors E. none of the above...

Which of the following is usually not the generating voltage ?

A. 6.6 kV B. 8.8 kV C. 11 kV D. 13.2 kV...