Category: MCQ on Electrical engineering

Electrical Engineering Objective Questions 1- Capacitance can’t be measured by (A) Carry Foster Bridge (B) Wein Bridge (C) Campbell’s Bridge (D) Schering Bridge   2- In induction disc-type energy meter creeping is reduced by (A) eddy braking (B) rough surface (C) Drilled holes in the disc (D) shading bands   3- Frequency can be measured […]

MCQ on Electronics and Instrumentation 1- What type of generator will be selected to produce a DC power supply with nearly constant voltage from no load to full load?          A:- Shunt generator          B:- Series generator          C:- Differential compound generator          D:- Cumulative compound generator            2- Thyrite-type lighting arrester is used […]

Basic Electrical Engineering Interview Questions 1- The measure of potential difference in the insulation layer can withstand without breaking down called as   A:- Flexibility          B:- Dielectric strength          C:- Breaking capacity          D:- Rupturing Capacity            2- How many valence electrons are in a copper atom?          A:- 3          B:- 4          […]

Electrical Engineering Multiple Choice Questions 1- If the frequency is more than the resonance frequency, then a series RLC circuit will be          A:- Inductive          B:- Capacitive          C:- Resistive          D:- Can be inductive or capacitive            2- If an impedance is connected across a voltage source V with a source impedance […]

Electrical Engineering MCQ Questions and Answers 1- Which method of braking is generally used in elevators? (A) Regenerative braking. (B) Rheostatic braking. (C) Plugging. (D) Retrogenerative braking   2- If the air gap in an induction motor is increased, (A) The magnetizing current of the rotor will decrease. (B) The power factor will decrease. (C) […]

Basic Electrical Engineering MCQ Questions 1- The alternative magnetic flux in a conductor caused by the flowing neighboring conductor gives rise to a circulating current. This causes an apparent increase in resistance of a conductor. This phenomenon is called.   (A) Corona (B) Proximity effect (C) Ferranti effect (D) Skin effect   2- A line […]

MCQ on Electrical Engineering 1- For the load flow solution the quantities specified at slack bus are: (A) P and Q. (B) P and V. (C) Q and V. (D) ˡVˡ and δ.   2- In SVC devices: (A) voltage injected into the system depends upon the system current. (B) current injected into the system […]

Multiple Choice Questions on AC Motors 1- A synchronous motor can develop synchronous torque (A) when under loaded (B) when overexcited (C) only at synchronous speed (D) below or above the synchronous speed   2- In case of AC motor circuit, static frequency changers are used for (A) power factor improvement (B) improvement in cooling […]

Multiple Choice Questions (MCQ) on Transformers 1- In two winding transformers, primary and secondary windings are (A) conductively linked (B) inductively linked (C) electrically linked (D) not linked at all   2- The core flux of a practical transformer with a resistive load (A) is constant with load changes (B) increases linearly with load (C) […]