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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

2 5570

is dc shunt moter oprate on ac? if no why? if yes how?

IOCL, JJJ, Power Grid,

8 17931

what is RNG in the DG synchronizing by PLC?

2132

why battery set is required for D.G.set?

7 17060

11 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...

Electrical, Electrical Tech, Videocon,

2 5486

i want the formula of total eletical knowledgement

1 4028

what is the diffrence between mcb &elcb?

Kahramaa, Synergy,

2 6449

what is the difference between the electrical and electronic choke?

1 11659

what is the need of starter in tube light and what type of starter is used in that?

Sedemac, Sepco,

2024

can we start mulitple 3 phase induction motors with common starter?

1 3529

what is the difference b/w single and three phase circuits?

1 5080

ABOUT AC GENARETORS AND MAINTANANCE AND TYPES OF GENARETORS

1 3548

what is electronic regulator and how we can use that in fans?

3 5870

how to check IR values in alternator winding?

Birla, Naftogaz,

3 16653

What Is the Difference Between Lightening Spike and Lightening Arrester?

1 3842

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Un-Answered Questions { Electrical Engineering }

Define end float in a motor?

5939

List out the different frequency domain specifications?

1235

What is resolution of a measurement?

1207

There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

1144

where solid grounding and where grounding through ngr done and why?

2581

What is principle of Floroscent tube 36watt.

2046

Please brief working principle & construction of permanent magnet AC Servo motor

2236

What is the formula to calculate the rating of a three phase miniature circuit breaker

2144

What are the advantages of a three-phase system over a single-phase system?

1117

why the protection turbo generators is most complex?

2046

300m long and 30kw inductive loade 3phase supply how many size cable required

1434

DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES

2074

What is a slack bus?

1150

What is the unit of magnetic flux density?

1180

What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

1270

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