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SSC JE 2019-20 Technical Quiz 83
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Question 1
On which of the following parameters the eddy current loss occurring in a material does not depend?
Question 2
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.
Question 3
Determine the eddy current loss (in W) in a material having eddy current coefficient of 1, thickness of 0.03 m and volume of 2 cubic metre which is kept in a magnetic field of maximum flux density of 3 T and supplied by a frequency of 50 Hz.
Question 4
Calculate the quality factor of the resonant series RLC circuit, if its bandwidth is 30 Hz.
Question 5
Reluctance torque in rotating machines is present when
Question 6
Heavy duty cranes are used in
Question 7
An ideal traction system should have
Question 8
Power consumed in the given circuit is
Question 9
A 200 W, 200 V bulb and a 100 W, 200 V bulb are connected in series and the voltage of 400 V is applied across the series connected bulbs. Under this condition
Question 10
In polar form, conductance will be written as
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ESE & GATE EEGeneralMay 25ESE & GATE EE