Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is the difference between circuit breaker and isolator

1322

Rules and standards of electrical control wiring ?

1227

How Can You Relate Power Engineering With Electrical Engineering?

ABB,

1296

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

ABB,

1255

State The Difference Between Generator And Alternator?

ABB,

1353

Why Ac Systems Are Preferred Over Dc Systems?

ABB,

1357

State Maximum Power Transfer theorem.

ABB,

1326

What Is Sampling?

Mahatma Gandhi University,

1258

Explain The Application Of Storage Batteries?

ABB,

1208

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

1151

What is knee point voltage of transformer?

Nabard,

1211

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

Nabard,

1249

What are the different types of LT Cables?

Nabard,

1144

1 hp is equal to how much watt?

Blue Star,

1341

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

Blue Star,

1325

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Un-Answered Questions { Electrical Engineering }

What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva

2276

Define what is difference between fuse and breaker?

1237

how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw

2524

what is the meaning of impedance protected in instrument cooling fan

3631

Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1859

Explain what is electric traction?

1190

what is transistors comprised of?

1253

What is the use of Surge Capacitor in LAVT?

13805

whit is 33kv power 300*300 cable full current with formula

1865

how to calculate energy of 3-phase motor?

2165

What are locations arc protection relay is fixed.

1944

If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1685

what are the problems that generally occur in power flows??

3325

What is meant by analogous system?

1378

What is bridge rectifier and explain with details

1984

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