Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between circuit breaker and isolator

712

Rules and standards of electrical control wiring ?

630

How Can You Relate Power Engineering With Electrical Engineering?

ABB,

728

Why is back emf used for a DC motor? Highlight its significance.

ABB,

693

State The Difference Between Generator And Alternator?

ABB,

657

Why Ac Systems Are Preferred Over Dc Systems?

ABB,

777

State Maximum Power Transfer theorem.

ABB,

718

What Is Sampling?

Mahatma Gandhi University,

770

Explain The Application Of Storage Batteries?

ABB,

681

How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

659

What is knee point voltage of transformer?

Nabard,

662

Why do not we prefer non conventional sources of energy to conventional sources?

Nabard,

671

What are the different types of LT Cables?

Nabard,

613

1 hp is equal to how much watt?

Blue Star,

707

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

Blue Star,

757


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

why are distributed windings generally used in alternators?

2285


what is cathodic protection and why it use in industries?

1742


How can we convert 11 kv to 440 volt without using transformer ?

973


what is earthing transformer? draw the winding dia.of earthing transformer.

1231


List of equipments required foe industrial repair lab.

1494






Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above

1331


we have 15 ampere variyac but we want 30 ampere variyac what we do

1414


what is the purpose of silicon dropper used in battery charger?

6643


How time response of the system is divided?

678


Merits & Demarits of Oil circuit & Air circuit breakers ?

1602


How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

1502


could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

1578


how was your last weekend.

1329


what is v/f control in VFD?

1057


Why is a plain induction motor unsuitable for wide speed control?

1810