Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

What is PF? Formula for calculating PF in HT side?

HSL,

10 23142

What is Transformer?

HSL,

23 25858

What are the types of Transformer? Name them.

Bhel, HSL, NTPC,

9 21140

Which Transformer is commonly used for power distribution?

HSL,

11 19388

What is HT? And specify the range of voltage?

HSL,

5 9378

What is LT? And specify the range of voltage?

HSL,

10 25089

Which level of the Transformer oil got dielectric strengh? And why?

HSL,

2251

What is AVR? Explain the function AVR?

HSL, NHPC,

11 72795

hello sir,pls fdorward previous group-I exam papers .....

APPSC,

1938

any body tell me why 4-20 ma use as a current any reason for this amount why not 3-25 ma?

1 4332

canu tell me why 4-20 ma and why not this 3-25ma?please give reason of this value.

6 10791

formula for cable size calculation for current?

KL Power, ONGC, RL Clean Power Pvt Ltd RLCPPL, SAS, Sobha Developers,

10 43461

HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject

1 4436

sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

2173

IN PLATE EARTHING , PLATE LAID IN VERTICAL POSITION ,WHY HORIZONTAL WHY NOT

Airtel,

2 10302

Un-Answered Questions { Engineering }

i m doing my 3rd yr with only 6 month left to complete it..within this 6 months which is the best nd useful oracle certification program should i do??pls help me out!!

1646

What is precision of a measurement?

1121

How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

2190

Why cannot we use leds for rectification purpose?

1044

why do u ant to join the indian army??

2258

TRANSFORMERS WITH DC SUPPLY

2079

what is the difference between profibus and controlnet networking.

3223

List out the types of roofs?

1162

what do u understand about FACTS? how they are useful?

1993

Define merchandising.

What is the difference between working pressure and calibration pressure of a control valve

3069

While testing LA mast,What are the parameter limits ?

1902

Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

2030

any body please send me the old question papers of ongc test.

2097

sample sbi questions paper

1846

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