SSC JE Electrical 2018 with solution SET-1
 Determine the flux (in Wb) through a coil when the reluctance of the coil is 4 Amp-turns/Wb and the produced mmf is 48 Amp-turns

10
12
16
14

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SSC JE Electrical 2018 with solution SET-1
 Which of the following is a static exciter?

Metadyne
Rectifier
DC Separately excited generator
Amplidyne

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SSC JE Electrical 2018 with solution SET-1
Determine the magnetic field strength (in A/m) of a material when the intensity of magnetization of the material is 0.084 Amp/m and the magnetic susceptibility of the material is 0.0012

70
0.07
700
0.7

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SSC JE Electrical 2018 with solution SET-1
Direct resistance Heating is used in

All of these
Electrode Boiler
Resistance Welding
Salt-Bath furnace

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