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

what is the working principle of electrical generator

1 4382

how to calculate stirrups length for circular column

MFAR, Omaxe,

10 46170

Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

OPG,

3420

what are all the pre commissioning activities in WTP in power plant

1 7588

what is the cost differene of a same structure when it is constructed with brick masonary, and when it is constructed with concrete as a frame structure.????????

1947

what is the cost difference of a same structure when it is constructed with brick masonary and when it is constructed with block masonary and concrete as a frame structure????????????????????????

2076

What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

2160

You have 3 snd sample of different FM=0.21,FM=0.95,FM=2.90 which one is suitable for a)plastering on R.C.C b)plastering on masonary wall c)concreting column d)concreting of bored pile.also justify your answer.

NCTC, NTPC,

2202

what happen ehen synchronisation is done at below rated speed

2151

what formula can be apply to calculate the No of rtrand of a cable. ?

1 3403

what is formula mv convert to temperture

Sterlite,

4 11123

freuency meter

1 3470

How can we get d.c series motor characteristics by using a.c induction motor?

IIT,

1 4030

what is the use of bottom reinforcement in Cantilever Beam?

McNally,

4 15079

Why do we avoid electrical conduits in floors at apartments?

2086

Un-Answered Questions { Engineering }

If increased the frequency up to 1000 then what changes shows in voltage?

2426

what are the areas of improvement required in yourself to achieve your career goals? Describe what you are doing/plan to do to address the areas of improvement

3601

Please design 12.5m long dubbly beam

1897

Explain different parts of an instruction. What does the addressing mode bit specifies?

4508

what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

2311

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

2183

WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC

1900

What is breather frequency of tank?

2136

I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

2107

please explain how to do 'pole drop test' on generator?

2915

what size shaft is required to transmit 100 hp @1000 RPM ,if max shear stress is 10,000 PSI,angle of twist must be less than 1' /ft/shaft is made of steel.

1909

in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer

1810

i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

1985

How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Whatis the ratio of dbc to oxalic acid solution in this step?

1029

In turbine what does term CDP, NI, NH, HSSOC means.

2596

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