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 principle of operation of synchronous motor and generator? explain in detail.

2 6282

Transmission line design. Say, I have a 1MVA generator and 2 transformers that will have the same load. What would be the proper rating of the trasformers? Is it safe to say, that I will simply divide the total rating of the generator?

1 3833

what composit error,ratio error,phase error in CT and PT??

4 38278

Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 16951

srij i need the relationship b/w KW AND KWH and with an electrical example. plz send if u can?

4 6367

What is the percentage loss for aluminium wire for HT line more than 11KVa

2146

When charging a 20 MVA , 33kV/6.6kV transformer through regulated (0-6.6 kV or 0-33 kV) source on no load , what will be the maximum current drawn by transformer from source and what sould be the source capacity.

TATA,

5 11732

I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.

PPL,

2 6907

what is short circuit force ? How to calculate it for Panel?

Bilt,

1 6226

what is routing protocals & routed protocals.

DELL, jetking,

2 8340

can you please give me the questions related to steels,i have an interview regarding to steels factory

1819

what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 9614

to improve the existing power factor whether capacitors have to be added in series or parallel.and why

3 6947

how to calculate the capacitor rating for improving power factor

L&T, Property Solutions, Synergy, TAFE,

10 23711

why earthing is not required on transformer prymary winding side ???

Genpact,

13 27605

Un-Answered Questions { Engineering }

can anybody give me syallbus of chemical engineering for section engineer in railway.

2488

Explain cos(theta) and Sin(theta)

2124

Why you prefered plastics in the optical fibre development than other material?

1937

Please colleagues I need to choice a proper hopper shape for a Fertilizer bulk blender flowing throut a high humidity raw material like zeolite, so we are in doubt whether use squard or rectangular hopper shape to avoid the so call voul effect that can create obstruction

1805

Pls explan the OLR setting in VCB at HT yard

2700

Draw the space diagram for a ten meter long beam simply supported at each end. At 4 meters from the left hand end is a load of 25kn and three meters from the other end. Also draw the shear force and the bending moment diagrams, showing the necessary calculations.

1151

how to calculate bearing width

1687

how many digree of freedom in four bar chain

2416

Define non-touching loop.

1352

who is your favourate actor in tollywood tellme about him in few points

3065

Ratio for 4500 psi concrete

1648

Explain about different departments of an apparel firm.

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

2622

What is the Surge suppresor? Why using in a UDB's and How it works?

2218

Explain me what is seam allowance?

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