Engineering Interview Questions
Questions Answers Views Company eMail

what is basic difference betmeen normal & flame proof motor??

Dynamics,

1638

I am some what lagging in talking English but i love to do job as an software engineer what will i do to improve my communication skills? please give me answer..........

1 2503

as a fresher what is the format for resume and suggest me some career objectives too........

1875

how to calibrate displacer type level transmitter by dry weight method please mention formula for weight calculation

1 12726

if a dp transmitter has range 100 in H2O and flow is 20mmcf and if the flow is changed to 25 mmcf then what is the formula to determine new range of transmitter

TATA,

1 4996

What is the difference between uv and ir scanners? and what is the workig principle of both

1944

what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

1713

how MW increase when steam input increase in turbine.

1 3187

can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?

1824

can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?

RVNL,

1 11084

Which Current transformer will be bigger in size, 400/5 or 400/1 & why?

Apollo,

2 4804

What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.

NBCC,

1 2448

IF R(X,Y,Z,W,P,Q) AND SET OF FD are F={XY->W,XW->P,PQ- >Z,XY-.>Q} DETERMINE whether the decomposition r1(z,p,q),r2(x,y,z,p,q) is lossy or lossless

1 3252

Why cannot we insulate HT over head cable to avoid ionization of air around the HT Cable?..By this we can minimise corona loss also..

1 2756

What will happen when we connect 2 bulbs in series between 2 phases

Pepsi, PowerTech,

7 14874


Un-Answered Questions { Engineering }

What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

1569


what should be the material composition of transformet oil filtration machine to avoid metal contamination in filteredoil.

1544


is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

4148


How can i display 5 asterisk and another 5 asterisk )?

2078


How wire size can define in electrical wiring? What is the ratio?

1801






What is the frequency of sampling for the materials of cement,Fine aggregate, Coarse aggregate .and refer which code

1850


Why I/P transducer is connect with 24V DC not to 220V AC?

3725


Enlists the applications of sampled data systems?

659


Why the power factor improvement is so important in industrial loads

1405


What are the characteristics of ideal opamp?

628


why we can stote dc? why we cant store ac?

1621


What are the various logic gates?

616


What were the awards given to rakesh sharma?

448


Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

1478


What are the basic components of the feedback control system?

620