SSC JE Electrical Engineering 23rd Jan 2018 Shift-2

is not a self-starting motor.

is a constant speed motor

needs dc excitation

can not be run in reverse speed

retentivity

resistivity

susceptibility

None of these

the starting winding is connected through a centrifugal switch

the running winding is connected through a centrifugal switch

both starting and running windings are connected through a centrifugal switch

entrifugal switch is used to control supply voltage

magnetic relay

thermal relay

centrifugal switch

None of these

universal motor

D.C. shunt motor

single-phase capacitor run motor

3-phase synchronous motor

damageto the starting winding

damageto the centrifugal switch

overloading of running winding

None of these

corona effect

capacitance of the line

back low from earth

Spinning reserve

the weight of the conductor required will be proportional to the voltage

the weight of the conductor required will be inversely proportional to the voltage and that of powerfactor of the load

the weight of the conductor required will be inversely proportional to the square of the voltage and that of powerfactor of the load

the weight of the conductorwill be proportional to the square of the voltage and directly proportional to the powerfactor of the load

DC separately excited generator

Amplidyne

metadyne

Rectifier

current carrying capacity

voltage

powerfactor

reactive power