SSC JE Electrical 2019 with solution SET-1 Two inductors of 4H and 6H are connected in series. The equivalent inductance of this combination is 6 H 10 H 2.4 H 4 H 6 H 10 H 2.4 H 4 H ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Total inductance when inductor are connected in seriesL = L1 + L2L = 4 + 6 =10H
SSC JE Electrical 2019 with solution SET-1 Identify the INCORRECT statement with regards to synchronous motors It is a self-starting machine It is a constant speed motor The armature winding is placed on the stator The field winding is placed on the rotor It is a self-starting machine It is a constant speed motor The armature winding is placed on the stator The field winding is placed on the rotor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP A synchronous motor is not a self-starting motor. You can check out this article why synchronous motor is not self starting
SSC JE Electrical 2019 with solution SET-1 Prevention of interference with neighboring telephone lines can be done by: Reducing corona Transposing transmission lines Using bundled conductors Reducing skin effect Reducing corona Transposing transmission lines Using bundled conductors Reducing skin effect ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 When the only current source is active in the circuit, find the current through the 10Ω resistor 0.66 A 1.66 A 0 A 1.33 A 0.66 A 1.66 A 0 A 1.33 A ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 Which of the following lamps employs a bimetallic strip? Incandescent lamp Mercury vapor lamp Fluorescent lamp Sodium vapor lamp Incandescent lamp Mercury vapor lamp Fluorescent lamp Sodium vapor lamp ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-1 In the circuit shown, if R = 0, then the phase angle between v(t) and i(t) is 90° 0° 60° 30° 90° 0° 60° 30° ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In the given circuit if R = 0 then the circuit becomes purely inductive. So the phase angle between v(t) and i(t) is 90°.
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