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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

mention the earthing system as per BIS?

1 5079

what does ip65 signify??what is its NEMA equivalent???

1 8426

Explain Buccholz relay in detail.

5 7844

What are interpoles and commutation windings?Why r they used?

1 4143

Does power factor vary with speed?If yes, how?If not, why?

Genco,

4 7986

What is rotor angle stability?

2 17289

What is current chopping in CB?

1 18427

What is loop checking ?

Kharafi National, Petrofac, Samsung,

10 113622

how is work pressure switch& level switch?what is the principle of this?

Binani,

2675

where the protection CT in neutral of transformer be located, before bifurcation or after bifurcation and why.

2 9921

how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?

2030

what is mean by boiling mechanism ?

2074

How to test the GSM, CDMA wireless terminals?

TCS,

2834

what is the difference between type -a and type -b iron > The chemical compostion is given here under and also guide us the effect of Ni;Cr;Mo in the iron; name and use of these two types of iron Type a Type b %C :3.15 2.65 %Mn:0.41 0.52 %Si:1.72 1.60 %S :0.090 0.082 %P: 0.215 0.204 %Ni: 0.40 Traces %Cr : 0.49 Traces %Mo : Traces Traces

2023

Why we use 4 - 20 ma?

1893

Un-Answered Questions { Engineering }

What are the different theories of failure under static load?

1315

Why series inductor and l-section filters cannot be used with half-wave rectifiers?

1192

what is the difference between steel tube grade IS 1239&IS 1169

3715

calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3583

What do you measure in the banana and mountain diagram?

2005

What is Plank's Law?

1173

when the generator running trip by earth current even though engine all so shut down the problem showing gcs waring and emergency trip there after starting always gcs locked out what is the problem [this is cummins qsk 23 electronic controle module governer

1874

What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

2048

how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

2795

In a flange coupling, the flange bolts are designed for

1134

what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com

2341

What is fuel ratio ?

1220

substation+ plc system

2094

Specify for Cables - Flame Retardant and Fire Resistant?

2056

hi all i have doe cheical engg, but i have to go for iob po interview so can anybody suggest me abt the kind of qns that can be asked.

2276

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