Engineering Interview Questions

why the India electrical supply transmission loss is high when compare to us

500

Can we use PPC AND PSC CEMENT FOR MIX DEIGN?

3654

I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

4111

Why the ratation of fan is anticlockwise all over the world?

GNFC,

3400

why the rating of transformer in k.v.a

2237

What is the resistance to be connected for supplying the load of 20mV,1kohm from 20mV supply using rectifier.

1066

why the transformer ratings in kva

NTPC,

5670

Dear Friends am S.PRABHU looking for job chnage i have wonderfull exposure to both Construction works & i have a experience 11 years if any found any suitable opening, please Contact 9986539249

1830

prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

642

write a c programme to identify the biggest smallest and middle value of the given three numbers

5170

how we can calculate 2 phase welding transformer rating or total power?

345

dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me....

4024

3phase motor 400v (induction) A.C 4kw company design 1400rpm but our requirement 2000rpm possible? attached any instrument. reply fast! contact 03343262442

1757

What is a injecter pressure in heavy viehle?

6380

What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2605

differences between pass by reference and pass by value in c language?

481

What is mean by the error LVALUE REQUIRED in C language

1417

Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer

386

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

201

send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com

646

What is the purpose of stern tube?

573

Please give the model or previous year question paper for the lecture post in government Engineering College (Electronics and Communication)

422

i have to give lap joint fo 1Mtr steel of dia12mm,whenever i did mistake i cut less 5cm plz tell me how much i will give lap joint so that length comes 1Mtr

468

How to calculate cable rating for 3 phase supply?

437

Why coupling should be located very near to the bearing? Why lap joint not recommended for tensile force?

991

How to run a three phase motor into single phase........

573

i want to know fire safety factory purpose .. does fire mauual call point requires hooter or mcp has inbuilt siren...???

301

Write a program to count the no. of occurrence of word in given string Ex- Ram is good boy. Ram is doing good job. Ram – 2 is – 2 good – 2 boy – 1 doing –1 job – 1

1737

how we calculate the dick for a pole?

561

Is any generator is developed which is operated with out diesal or other expensive source?

542