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 formula to find maximum load of a DG (Single phase and Three phase)?

1 4156

What is maximum demand?How can we caluclate it?

TATA,

3 6195

Which oil is used in Transformer?

6 9125

How many types of Transformers are there?

8 11692

What are the parts in a inverter?

2050

What is LOTO?

6 10881

How many types of earths are there?What is the maximum ohms of earthfit?

3 5498

Which neutral is use when DG(3 Phase)is running?

3 5458

What is the purpose of stablization resistor in high impedance bus bar protection

Jindal,

1963

defined power system?

Spanco,

3 5379

State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

Jindal,

2455

what is current

5 6396

Explain working of PIU(Power Interface Unit) in Telecommunication,

ACME, ATC, Bharti, HCL, INDUS, Pace Pharmaceuticals,

7 75545

What precautions we have to take while handling electrical equipments?

Bharti,

1 4232

What current can be carried by 25 sqmm copper cable safely?

Bharti,

6 11476

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Un-Answered Questions { Electrical Engineering }

when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?

2158

What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

2138

How to decide whether A / B / C / D curve type MCB should be used?

2244

What is q factor?

1083

What happens if we connect a single phase energy meter in reverse polarity.

2313

can i connect wavetrap in 2 different phase in EHV line?

1795

There is any especial requirement for motor to drive through with VFD?

2562

what type of earthing do for dry fissure rock?

2410

Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

1908

what is the maintaining Cf in UPS.

2303

What are the different types of LT Cables?

1045

11000volt DG set carnt kaise banvay

1635

placement paper samples of mspl company

1905

why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

2191

what are all types of cross section in AC cables?

2244

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