EXAMIANS
In a synchronous motor running with the fixed excitation, when the load is increased two times, its torque angle becomes approximately
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Inter Poles winding is connected in
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Lap winding is preferred for
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In a Hysteresis Motor, the rotor must have
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Which one of the material is used to fix the screw on concrete wall and ceiling?
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Bucholz relay is operated by
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Determine the reluctance (in Amp-turns/Wb) of a coil, when the flux through the coil is 15 Wb and the produced MMF is 30 Amp-turns
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The S.I unit of Electric energy is
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Determine the maximum flux density (in T) of a material having eddy current coefficient of 2, the thickness of 4 mm, the volume of 20 cu.meter, which is supplied by the frequency of 50 Hz when the material has eddy current loss of 6 W
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A house has 5 fans of 70 W each that operates for 16 hours a day and one washing machine of 2000 W that operates for 1 hours per day in the month of June. What is the energy consumption(in kWh) of the house in the month of June?
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