Electrical Engineering Mcqs Online With Answers

Electrical engineering is a professional engineering discipline that generally deals with the study and application of electricity, electronics, and electromagnetism.This field first became an identifiable occupation in the later half of the 19th century after commercialization of the electric telegraph, the telephone, and electric power distribution and use.Electrical engineering has now subdivided into a wide range of subfields including electronics, digital computers, computer engineering, power engineering, telecommunications, control systems, radio-frequency engineering, signal processing, instrumentation, and microelectronics.Electrical engineers typically hold a degree in electrical engineering or electronic engineering. Practicing engineers may have professional certification and be members of a professional body.Electrical engineers work in a very wide range of industries and the skills required are likewise variable. These range from basic circuit theory to the management skills required of a project manager. Just follow the Mcqs online quiz being dispatched over here with respect to your preparation for entry admission test NTS PPSC OTS PTS and missllenous job exams simultaneously.

Here we have large collection of Electrical Engineering Mcqs for all Students and jobs test preparation purpose. These Electrical Engineering Mcqs will be updated on daily basis and added more multiple choice question about Electrical Engineering frequently.You can prepare your Electrical Engineering Subject for different classes like 9th class, 10th class ,11th class 12th class exams, Entry Test like MCAT NTS ,OTS ,PTS ,BTS, GTS, Jobs Test,Recruitment Test like PPSC CSS FPSC SPSC KPPSC and interviews here.

Electrical Engineering Mcqs Online With Answers for NTS PPSC PTS  Entry Test Classes

Electrical Engineering

Electrical Engineering Mcqs with Answers Solved


The induced emf sets up the direction of current in such a way that the magnetic field produced by it?

Slip ring induction motor has?

For improving the power factor of coreless type induction furnace,?

In a single phase induction motor, the motor speed on no load is?

For regenerative braking, the motor which is not suitable is?

In a three phase transformer, the angle between two consecutive cores is?

Which material is used for wiring continuous bus bar?

At what rated voltage is the shielded cable provided in a low voltage system?

A Capacitance Voltage Transformer can be connected to a?

If the transformation ratio of an autotransformer is given by V2 / V1 then the ratio of power transferred to that of input power is given by?

Which alloy is used as electrical resistance alloy?

The temperature errors in induction instruments can be compensated by?

If a shunt motor is started with its field winding open then?

The coefficient of coupling is given by?

Which lamp is used in the outdoor illumination of buildings and airport runway?

Why are load flow studies carried out?

An SCR can be used?

The phasor current through a 200 ohm resistor assuming a voltage of 200Arms at an angle of zero degree applied across it is?

What data is provided from the no load test on induction motors?

Tidal energy utilizes?

To move electrons from valence band to conduction band, the energy applied to the insulator is?

The constant voltage transformers are most commonly used in?

Buzzer in principle is a bell?

The maximum firing angle in the half wave controlled regulator is?

At what condition does the corona start, if Es is the electrical stress and Ecr is the critical voltage?

The most efficient torque producing actuating structure for the induction type relays is?

The resin bonded paper bushings are designed to operate at a maximum radial stress of?

In a circuit breaker the contact space is ionised by what?

A vector quantity has?

In pole amplitude modulation method for controlling number of poles, practically, the wave used for modulation is?

A step – down choppers can be used in?

In constant frequency PWM, at perturbation the amplitude of the sinusoidal component is a?

With gate open, the maximum anode current at which SCR is turned off from ON condition is called?

Which among the following sequence is correct for a synchronous generator?

Which material has a lower dielectric strength at 50 Hz?

The net power in a series R-C circuit is?

For carrying out parallel operation, transformers should have same X / R ratio in order to avoid?

In telegraphic machine, the machine parts that sends the message and the machine parts that receives the message are?

Which section in the IE Act deals with the ‘theft of energy’?

Swamping resistance is a resistance made up of ?

What is the multiplication factor used for the determination of maximum current carrying capacity of an 11 kV line?

A trolley bus runs on tyres driven by?

What is the advantage of the static capacitors?

Filters are used to convert?

Unipolar modulation is generally used in?

The leakage current must not be more than ____________ of maximum supply current.

Bidirectional semiconductor device is?

To get a minimum value of stress (gmax) what should be the ratio of core diameter to sheath diameter?

The frequency of the induced emf in an induction motor is?

Which device is connected in series?

3 – point starter is used to start the?

Due to presence of third harmonic component in the star-star connection of three phase transformer, the frequency of the circuit component becomes?

Electric heaters is made up of?

What type of earthing is used by transmission lines?

What is the main cause of voltage instability?

How are the zero sequence and negative sequence networks connected in case of LLG faults?

In fibre – optic level sensors, the amount of light loss depends on?

When a voltmeter – ammeter method is applied for the measurement of resistance, the voltmeter reads a value of 8.28 V and the ammeter reading is 4.14 mA. Then the value of the resistance will be?

The most suited gate pulses given to the AC regulator with R – L load can be in the form of?

What is the factor of safety used for current ratings in a power installation?

The Schering bridges can be used at?

The braking torque of induction type single – phase energy meter is?

Zero sequence currents cannot flow in which of the following connections?

What is the reason for excess reading of the energy meter?

In cell, the current flows in outer circuit from?

What is the unit of transmission loss coefficient?

The dielectric loss of pure capacitor is equal to?

Gauss’s law is applicable for?

What is the main purpose of oil in oil circuit breakers?

In percussion welding, the heat is produced by a rapid discharge of stored electrical energy from?

The earth resistance can be measured by ?

Which material is used for the manufacture of brushes in DC motors?

The handle of iron box is made up of ?

The power MOSFET device is a?

The primary reason for the low power factor is due to the installation of?

Harmonics in 3 phase inverters can be reduced by using?

In ac circuitμ the maximum current required is?

The artificial source of light is?

Leclanche cell Daniel cell is an example of?

Which among these fuse is very fast in operation?

With the increase in the intensity of light, the resistance of a photovoltaic cell?

If induction motor is direct switched-on then it will develop?

If an extra resistance is connected in the rotor circuit of slip ring induction motor, then?

The electric power from primary distribution line is delivered to distribution substations by using?

The current flowing through the resistance is given by?

In AC bridges, the Wagner earth devices are used to?

For very small cavities, discharge inception voltage?

If the magnetic field is stationary and the conductor is in motion then the emf induced is called?

The efficiency of the transformer will be maximum when?

Capacitance sensor can measure very small displacement. It can be formed by varying?

The rating of the circuit breaker is usually determined on the basis of ____________ fault.

he AC Bridge which is used for the measurement of frequency is?

The positive sequence current is always equal to?

What is the cut off current in the fuse?

What is the value of negative sequence impedance?

In a fuel cell, electrical energy is produced by?

SF6 is which type of gas?

If an instrument transformer is used to extend the ranges of AC instrument, then its reading will depend on?

Which among the following is not the type of digital voltmeters?

What is fusing factor?

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