Engineering Interview Questions
Questions Answers Views Company eMail

why in large rating C.T.s equipotential wires are used?

Essar,

2 6188

hiii.. i wanna ask u is it neccessary to take coaching for preparing for interwiews for placement. because we have toclear the aptitude test

1 1137

why battery room in substation is black coloured?

4 7197

why voltage ratings of xmission are in 11, 33,66kv and why not 11.5 ,16,19 or any other

HCL,

2 2836

what is the difference between RCCB and ELCB?

3 3077

What is difference between PLC and SCADA

Vimal Fire Controls, Uflex,

12 45923

What will happen if i connect two 3-phase tranformers secondary supply on one bus bar that is R-Y-B-N?

2 1701

WHY IN THREE PHASE CABLE 440V CURRENT FLOWS IF IN ONE PHASE 230V CURRENT FLOWS ???

3 4778

How Can we calculate current carrieng capacity of Copper Bus-Bars and Alluminium Bus-bar

2 4461

difference between load bus and dead bus?

4 14563

can i get Mahagenco sample question paper?

478

How to define the size of control valve?

4 4120

Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

481

can a deareator be placed at any height with care that suction (NPSH) for feed pump is satisfied

Sail,

417

Are mechanical seals in pumps direction specified?

Sail,

4 3029



Un-Answered Questions { Engineering }

What are IR values and what it should be for coil and for insulator

1325


Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

2074


What is the purpose of corrugated furnaces?

403


about higyway engineering

1677


How to calculate power press toneage

338


What is mean by Compression technic and its formula? How many types of adaptors are there? How adaptive algorithm works for speech compression using Cosine packet transform?

420


power transmission pole used one support , that only for support or earthing

351


hi i am rajini i want rrb previous question papers with answers can you tell please where i can get it

536


3. What are the disadvantages of your present job, things you do not like about it?

1083


What applicable rate of wct in bihar

82


how to calculate the settings for shaft ct protn in hydro generators

424


"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS

310


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

478


please give some hindalco placement papers for written exam

147


why does a dc machine has high efficiency while working as a generator than as a motor ..

382