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

An invisible line should intersect a visible line with

PSC, PSCI, SPC Systems,

1 10424

what is upstream and downstream in liquid flow?

Thermax,

6 12522

1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )

Ansaldo,

1895

What is Bearing Capacity of Soil? How will you calculate for a particular type of Soil?

Nagarjuna Construction,

5 12582

how to meas-our losses for L.T & H.T

2180

whether choke act as a voltage regulator in tubelight or not?

Bhel,

1 4842

How you will determine the volume of oil in a particular Distribution transformer.

1892

How to calculate the value of earth capacitance in a transmission line.

2373

what is the difference between contactors & relay.

2 5349

i am completed my b.tech EEE in 2009,,,iam trying the job 3+ for AUTO CAD (ELECTRICAL),, what is the market for autocad electrical in hyderabad... how to handle the intervws give some suggestions ?

1966

Spacing of Transformers ratings are 10kva,15kva,25kva,63kva,110kva,150kva .........so on Q) Why transformer are not manufactured having ratings in between or other than these standard ratings ?

3 5934

how to relay switch sense the fault?

ME,

2620

HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?

Lerco,

3531

Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

2508

safety of centeral chiller plant

2018

Un-Answered Questions { Engineering }

What do you mean by independent suspension?

1076

sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2342

Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???

1988

How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?

2168

Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

1870

What is bootrom? And how it works?

2657

i want to ecil (Electronics Corporation of India Limited Hyderabad) previous civil engineering question papers immediately please.............

3145

Which case we will find maximum pressure and flow in centrifugal pump - circular casing or volute casing ?

2148

why does the magnetic balance tests at transformer?

1967

What is a transducer and transponder?

1133

hai iwant RRB previous 5 years question papers

1923

What is jet plane?

1148

substation+ plc system

2094

What is the Working principle of Dozing valve?

2225

Why AC current leads voltage in capacitor and how?

2166

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