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

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Engineering Interview Questions

Questions Answers Views Company eMail

use of automatic voltage regulator & input voltage of it?

1 3862

Can we use HRC fuse inplace of semi conductor fuse ? What are difference between them?

3 29112

What is the difference between ELCB and RCD

7 21141

Why is the electric shock from the DC supply is more dangerous than the shock from AC supply.

IBM,

8 12136

When a 25kV line touches the train, will passenger get shock?

3 7170

Two shafts A and B are made of same material. The diameter of the shaft B is twice that of shaft A. The ratio of power which can be transmitted by shaft A to that of shaft B is

Quest,

5 26970

The higest value of thermal conductivity is expected for a.) Solid ice b.) Melting ice c.) Water d.) Boiling water Give the thermal conductivity value for each.

2 4905

why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?

1832

what is the difference between specific gravity and density of a substance?

8 12642

please send me previous question papers of rrb chennai applied for junior engineer in mechanical dept

2014

i want sample inteview question of chemical engg for BARC

BARC,

3137

Is it any dc fuses availbale in market? can we use one fuse for both AC & DC ?

6 7547

what should be the no load current of an induction motor

2 5929

What is the major difference between P.T. & C.V.T ? Why CVT is used in HT Transmission line in place of P.T.?

APGenco, OPTCL,

13 115457

what is the differnce between permitivity and permeability.

2 6934

Un-Answered Questions { Engineering }

How i can calculate heat transfer in reactor at unsteady state and what data should i have? I want equation and process to calculate it? As there is steam or brine in jacket

2375

What is the difference between austenite stabilisers and ferrite stabilisers ?

1134

in a building why we are using T beams? why can i adopt beam bottom & Top level as same as slab bottom & Top level?

2327

Briefly describe your ideal job?

3810

Explain the use of hair spring in the pressure gauge.

1108

what is the responsibility of assistant manager in welding in goa shipyrad company?

3215

hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

2154

Difference between drift current and diffusion current?

1901

what is the syllabus for the rrb sec. eng. posts iam from automobile engg.

2532

I am much interested to join airforce but I heard that this is not so good for girls .please give ur views that what should I should do

2405

hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

2254

Dry type transformers

1894

What are the transformer losses?

1198

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2207

What is referred to the electron in the outer orbit?

1172

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