SSC JE 2019-20 Technical Quiz 25

Field weakening control method is used for the

Which type of starter used for fluorescent lamp?

Isolators operate under which condition

The factor on which earth resistance value depends on

Determine the Thevenin’s equivalent resistance (in ohms) across terminals x and y for the given electrical circuit.

What is the phase shift (in degrees) between the signals, which is indicated by the Lissajous pattern given below?

Calculate the impedance (in Ω) of the series RLC circuit given in the figure
below?

What is the value of line voltage (in kV) of a 3-phase star connected system having a phase voltage of 3.3 kV?

Determine the capacitive reactance (in Ohms) of a series resonant circuit, when the circuit is supplied by a frequency of 50 Hz and having a capacitance of 0.04 mF.

Kirchhoff’s voltage law is based on which of the following principle?