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


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

By using which component can the transient stability limit of a power system be improved?

The high leakage impedance transformers are suitable for the applications of?

What is the advantage of the static capacitors?

The example of plastic welding is?

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

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

What type of earthing is used by transmission lines?

In a push – pull converter, the filter capacitor can be obtained as?

Electrical work is?

The electrodes used in carbon arc welding are made up of?

In light emitting diode, the available light emitting region is ?

The equivalent inductance of fixed coil and moving coil of electrodynamic instrument is given by?

Heating element of electric iron box is an alloy of?

Copper losses is proportional to ?

Protective relays can be designed to respond to?

The positive plates of nickel iron cell is made up of?

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

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

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

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

The man made noise sources is / are?

Which of the following circuit breaker is highly reliable and has a least maintenance?

The constant voltage transformers are most commonly used in?

In order to bring the pointer to rest within a short time,?

In cell, the current flows in outer circuit from?

The cut – in voltage for silicon and germanium are?

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

With increase in temperature of the body, the emission of light waves is?

What is the modern trend in electric power generation?

Slip ring induction motor has?

The earth resistance can be measured by ?

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

What is tariff?

SF6 is which type of gas?

What is the unit of transmission loss coefficient?

Which method is used for locating cable fault?

Transmission of power by ac cables is impossible beyond?

What happens in a load shedding?

Which type of cable does not require bedding?

Moving iron power factor meter are suitable for 3 phase balanced circuits. It consists of?

The suitable lamps for street lighting are?

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

Unipolar modulation is generally used in?

Secondary’s cells are?

Flat rate tariff is charged on what basis?

For what voltage is the H type of poles used?

The main electrode of high pressure mercury vapour lamp is made up of?

Upto what motor ratings, the HRC fuse can be used as a protective device?

What is the cut off current in the fuse?

A single phase transmission line of impedance j0.8 ohm supplies a resistive load of 500 A at 300 V. The sending end power factor is?

In cascade control method, the set cannot be operated if?

What should be the value of earthing resistance for large power stations?

Swamping resistance is a resistance made up of ?

If an induction motor is initially connected in delta and then reconnected in star then the current drawn will become?

How many outlets are permitted in a power circuit?

The metal which can be extracted from its ore by the method of electrolysis is /are?

The current flowing through the resistance is given by?

What is the limit of the conductor cross section when paper insulation is used?

The wattles component is?

A fuse wire of circular cross section has a radius of 0.8mm. The wire blows off at a current of 9A. What will be the radius of the wire that will blow off at a current of 1A?

According to the Paschen’s Law, the breakdown voltage of a uniform field gap is?

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

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

The handle of iron box is made up of ?

When a 100 V moving iron voltmeter is of accuracy class 1 – 0 is used in a circuit, it reads 50 V. Then the maximum possible percentage error in the reading is?

The transformer ratio of the transformer depends upon the?

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

Which insulating material is used for low voltage cables?

On what basis is the selection of fuse done?

For a typical AC power supply, the secondary transmission carries the voltage of?

For moment of inertia to be small in two phase servomotor, the ratio of rotor diameter to its length should be?

If the armature current of dc series motor has become twice then the torque will become?

Gauss’s law is applicable for?

The overload release protects the motor against?

What is the maximum voltage that XLPE cables can withstand?

Harmonics in 3 phase inverters can be reduced by using?

To detect an over – current fault condition, the most reliable method is to connect a?

If an electrostatic voltmeter is used on AC circuit and has non uniform waves, then it will read?

For running at half of the maximum speed, the batteries of battery electric drive are connected in?

In a series RLC circuit, the wave front and wave tail times are controlled by changing the value?

The power curve for a purely resistive circuit is zero only when?

The reduction of utility load primarily during peak demand is known as?

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

An ideal diode is?

What should be the minimum depth of trench from the ground level for cables carrying a voltage between 3.3 kV and 11 kV?

A step – down choppers can be used in?

Which part of the tower is buried in the ground?

Which among the following is / are used for the solution of load flow using FDLF method?

The load carried by V – V connection is?

EPRI stands for?

The insulation resistance of a cable of length 10 km is 1M Ω . For a length of 100 km of the same cable, what will be the insulation resistance?

Current transformers and potential transformers are used to increase the ranges of?

Double fourier series analysis of PWM is?

Which factor is controlled by turbine and governor?

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

In dynamometer type wattmeter, at equilibrium?

Transmission efficiency of a transmission line increases with the?

For the measurement of radio interference voltages, the detector circuit is provided with a measuring device to measure?

3 – point starter is used to start the?

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