Engineering Interview Questions
Questions Answers Views Company eMail

Where earth point should provided in Ships or Submirines.

SSC,

2 4587

How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)

SSC,

4 14549

What are the protections used in a HT breaker to protect the HT motors.

2 20707

How the cable size for a motor is decided

NTPC,

14 29309

one kva is equal to how much amps?

14 54759

An electronic p controller has an input range of 1-5v, and output range of 4-20mA, while testing a step change of 0.4 was applied at the input , the PB setting was 50% ,what should be the change in the output ?

Reliance,

1 4810

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

4 6533

which protection are used for turbo generator in thermal power plant.

Grasim,

1 6653

How can we get a Neutral from a three phase suply? If we meet all three phases at a point to take neutral then why dont thay get sparked?

1 4729

WHAT IS RESISTOR?

8 8429

How can we increase the capacity of Energy.?

1664

How does a battary stores charge in it? please explain in simple manner and in detail.thanks

1522

explain comutator action in detail.thanks

1725

how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side

2 4202

pls send my id for supervisor model paper qustion

Bhel,

1668


Un-Answered Questions { Engineering }

a high voltage electric line for showing a blinking rod but connected a single line..wht is the rods name...and explain its working

1068


for a column of size 400*230mm column reinforcement= 8-20x(cant write the symbol,i hope u guys undersstand,something like (fi) column stirups=8x@(4l) 230c/c 1)what does these mean 2)how to calculate quantity of steel for this column(ceiling height 11 ft)

1774


what is the use of offset follower in cam? why and where we have to use this type of follower?

1852


State the physical properties of cotton?

5


234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

1570






Pull the best out of people Put other people above yourself Challenge ideas from another viewpoint Passionate about people Dedication to serving others Pushing people past their limits Never give up Generous of sharing Make other people feel important Thinking outside the box Alternative thinking Complete honesty Wealth of information Easily accessible Work long hours Finding the right answers Working with all ages Dealing with tough situations Making the rounds with other people Compassionate for what people need Diverse in decision Step outside self

1722


For sloping slabs or sloping beams why the tension steel from either side of ridge is taken into compression zone of other side?

1622


IN A PN JUNCTION DIODE,( ON FORWARD BIAS ) WHEN ELECTRONS AND HOLES PAIRS MADE AND CURRENT FLOWS,THEIR IS NO END OF ELECTRONS AND HOLES IN A LITTLE SEMICONDUCTOR DEVICE.

1665


In Rcc ratio calculation I wanted to know quantity of Steel also.

1109


hello i have a problem !!!! i am studying gait analysis"human walking; and i had only single camera"sony 25 frames/s" and 2 separated force plates, and there is no synchronization between the camera and the force plates!. i wrote a matlab program to calculate joints moment(sagital) using inverse dynamics methode. and there is a problem with the output data!! can you help me.

1308


WHat is adsl?

1628


What is float cum boost charging system?

1570


What is inrush current?

626


How many years did it take for you to complete school?

601


reinforcement slab, beam and column formulas?

2183