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

how many 1st class bricks in 1cu feet?

ECCI, Jayant Group, L&T,

28 137759

how to caculate cutting lenght in bar bending schedule for 180 degree bend

Bhel, L&T, NCC,

7 21488

How can transformer oil be used in transformers with voltage rating above its breakdown voltage?

2 4470

why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 3401

how to calculate cutting length in bar bending schedule for 180 degree bend? for 90 degree bend we take 2d i.e we -2d for 180 degree ho much ? question asked at l&t

L&T,

2 8950

how to calculate busbar capacity for 1000Kva transformer having22/.433V

Electrical Tech, L&T,

2 7098

what is effect of 5amp fuse on 2mva pry protection of transformer

1853

how to distinguish TMT n Tor steel?

2 6905

why lightining is not available in swith yards?

1 3529

How to test and satisfy the conditions of the vector group YNd1 for power transformer?

Areva,

1 9305

what is the speed of mixie?

Keltron, TCS,

5 10394

what are the causes for strip heater failure ?

1 3444

how to extend relay operating timing in 24V dc relay card (without using Timer )

2007

what is meant by PU value ? anyone can you explain briefly to me ?

3 5435

How will you measure the eccentricity of the turbine rotor during running

Reliance,

2935

Un-Answered Questions { Engineering }

i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

1675

How to call the "Procedure" in test bench for VHDL...? Please post the answer for it....?

2203

what is the different between mechanical starter vs electrical starter? Solid stage starter? Soft starter?

2303

how much stack emmission through your chimney & what is the state govt. norms.?

1973

ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

2375

any body please send me the old question papers of ongc test.

2098

What is negative frequency?

1030

HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel

2394

HI, i am jayakumar, a B.E graduate of ECE. i have applied for officer trainee written test exam which is going to be conducted by hindustan petroleum corporation limited. currently the writen test of it, has been postponed from febuary to someother day without releasing the date. i am searching for question related to the writen test that whould be asked during the event of the test. if you possess the questions, pls email it to this id jai_pkp81@yahoo.co.in

1996

I have just joined mechanical engineering this year. I just wanted to know the names of the books which would improve my engineering knowledge and skills. Or isthere any other means to improve it?

1038

What type of grinding is used for harder materials?

1046

Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?

1209

What are the applications of tunnel diodes?

1130

How can you determine the largest impeller that a pump can handle?

1181

What type of pump use in boiler F.O. system?

2375

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