Engineering Interview Questions
Questions Answers Views Company eMail

why the electrical insulators suspention breakdowen

2 3187

which gas is cost wise high?

1 2560

Why the core in the distribution transformer is in even number

1 2739

How do you find the weight of rod per metre lenth ?

CCCL,

18 19349

What is a PID?

6 8109

Bearing capacity of soil determined as per ASTM is to design the foundation size.what is the importance of EV1/EV2 value as per DIN .My consultant ask me to test the the soil as per din to find out this ratio to assess the compacted strength of soil ,,?? is it meaning full ??

1909

What is the difference between stress and pressure

3 6021

Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG

3 4770

what will be fault level of 11 KV , 2000 A ELECTRICAL SYSTEM?

4 6381

Define configuration and calibration and explain with an example

1544

Explain how thw analog to digital converter works with the circuit diagram

2178

Why -48V dc power supply using in telecom field?

APC, Cisco,

7 21313

which"s we should use for concrete ppc or opc?

Wipro,

9 17356

I want to know flow rate,max pressure drop,heat load,design pressure,test presurre,temp both inlet and outlet of coldside and hot side of 1,2,3,5,5.5,7.5,10,12,15 tons

1421

Why electric traction is used ??

IOCL,

3 5504


Un-Answered Questions { Engineering }

3 flipflops are connected so that after 0 to 5 count occured next number is zero. So what is the counter?

608


What is a low-pass filter?

650


What is meant by cold loop test in instrument

2116


Explain the operation of grid connected central solar inverter ?

1029


how long normally does the domestic refrigerant capillary tube are?

1480






how many monpower required for 1 sqm normal RCC structure ( includes finishes & MEP )

2218


in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

1706


hi, could someone help me to find a control design for syncronising panel .

1268


how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

1648


Alok and Bhanu play the following min-max game. Given the expression N = 9 + X + Y - Z Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be 27 0.0 20 18

28259


What is dtsi? Why it is used in motor bikes?

629


trasnfarmaer core make

1528


Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2097


explain the omportance of "squish" and "swirl" in ci engine

2739


What do you know about DG ,A,B,C, D, Check and safety of generator.?

1012