Top Electrical Engg MCQ - 500+ MCQ
201
Which of the following bridge is most suitable for the measurement of an unknown capacitance?
202
DC shunt generator has ____.
203
A magnetic circuit mainly consists of a material having ____ permeability.
204
Determine the capacitive reactance (in Ohms) of a circuit, if the supplied frequency is 50 Hz and the capacitance of the circuit is 60 micro-Farad.
205
In a power distribution system, the diversity factor is always:
206
The angular velocity of the waveform is given as 440 rad/sec. Calculate the frequency (in Hz) of the waveform.
207
synchronous motor will stop when
208
The torque of induction motor is proportional to
209
Static electricity is produced by ____.
210
An alternator has 9 slots/pole. What is the value of pitch factor if each coil spans 8 slot pitches.
211
Which of the following will improve the mutual coupling between primary and secondary circuit?
212
What will be the equivalent inductance of a series combination of five inductors having same value of inductance?
213
Illumination level required for precision work is around
214
The gain of a CE amplifier is highest at
215
The electric motor used in portable drills is ____.
216
In DC machine shape of main field flux distribution is
217
The rotor shaft of an induction motor is made of
218
Determine the current (in A) through a solenoid, when the coil has 130 turns and produced a mmf of 26 Amp-turns.
219
In power electronics, a cycloconverter is a device that converts:
220
The open-circuit test on a transformer is conducted to determine its: