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


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

What is the modern trend in electric power generation?

What should be the insulation resistance in case of PVC wires?

Flat rate tariff is charged on what basis?

The range of visible radiation lies betweenThe range of visible radiation lies between?

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

For Y – Δ and Δ – Y transformers, the phase shift between the transformer windings is equal to “ n * 30° “. What does ‘n’ represent in the equation?

A vector quantity has?

Harmonics in 3 phase inverters can be reduced by using?

Which among these is the least expensive protection for over current in low voltage system?

AC series motors are most suitable for?

In electrodynamic instruments, the operating field is produced by?

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

The constant voltage transformers are most commonly used in?

What is dielectric absorption ratio?

What type of insulation is preferred for DC smoothing Reactors?

When the flux crosses the air gap, it bulges outward at the ends of the air gap and the flux density in the air gap is reduced. This is known as?

Under harmonic free load voltages, the 3 phase VSI?

AC power in a load can be controlled by using?

Where is the synchronous motor drive with cycloconverters used?

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

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

A Capacitance Voltage Transformer can be connected to a?

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

The effects of EMI can be reduced by?

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

In a square – wave operation of 3 phase CSIs, the power values are on for?

Plug setting of a electromagnetic relay can be altered by varying?

The thickness of insulation provided on the conductor in the cable depends on which among the following factor?

Why is the transmission lines transposed?

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

What is the normal life of a fluorescent lamp?

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

The power required for electro-deposition is?

Which material has a lower dielectric strength at 50 Hz?

Very large values of modulation index (greater than 3.24) lead to?

In Daniel cell,?

The unit of electrical energy is / are?

What is the value of negative sequence impedance?

The rotational speed of an AC induction motor depends on the?

If the transformer is loaded then the secondary terminal voltage falls for and rises for?

What is the maximum number of lighting points that can be connected in a circuit?

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?

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?

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

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

Which among these uses a low voltage DC source?

Slip of an induction motor increases with?

What happens to the zero sequence currents, if the neutral in the Y connection is absent?

Bidirectional semiconductor device is?

For which among the following the current ratings are not required?

What is the main cause of voltage instability?

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

The opposite of susceptibility is?v

An ideal diode is?

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

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

Lux is the unit of?

The amount of flux density set up in the core is dependent upon?

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

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

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

The isolators used in the transmission lines are capable of breaking?

The fusing current of a fuse depends on its?

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

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

Which insulating material is used for low voltage cables?

The product of rms values of current and voltage is called as?

What is the advantage of HRC fuses over Rewirable fuses?

If the frequency of electrodynamic power factor meter is doubled then its reading will become?

The dielectric strength of air gap is?

Wheatstone bridge is suitable for the measurement of?

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

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

In DOL fuses are provided to protect against?

The load carried by V – V connection is?

Which among the following quantities are to be determined in voltage controlled bus?

Which material is used for wiring continuous bus bar?

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

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

Upto what voltage can the liquid type HRC fuses be used?

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

For large low voltage transformers, the most commonly used connections are?

The range of electrostatic voltmeter can be extended by using?

Which alloy is used as electrical resistance alloy?

Proximity effect?

Electrodynamic instruments can be used as?

Double edge modulation eliminates certain harmonics when the reference is a?

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

According to the End Rule, the current directions when looked from one end of the coil if that end is South Pole and if the end is North Pole are?

SF6 is which type of gas?

Which part of the tower is buried in the ground?

Which of the following circuit breakers has the lowest operating voltage?

If two conductors carrying currents in opposite direction are placed parallel to each other then the magnetic field set up by the conductors?

The power MOSFET device is a?

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?

Copper losses is proportional to ?

A single phase line has two parallel conductors 2 metre apart. The diameter of each conductor is 1.2 cm. What is the loop inductance per km of the line?

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

Unipolar modulation is generally used in?

Please Refresh the Page for more and new Electrical Engineering Mcqs. Every time when you refresh the page you have new Mcqs for preparation.