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 are the main parts of VCB?

12 30084

If a contactor need to replace with faulty one. what I want to check?

Bhel,

2 4405

If the 11 KV supply is fail. what will happened with it's breaker if it is supplay to the 11KV motor?

3 5847

what is the differnce between high impedance relay and low impedance relay

Areva,

4 21778

how we can check level probe and controller

2 5245

i am working in thermal power plant . if temperature transmitter is not showing reading in dcs then how can we rectify the problem?

TATA,

8 16331

what is LA CT PT panel?

Dwarikesh Sugar Industries, NTPC,

3 25354

what is the resource block mode in foundation field but ? what is advantages for this

1 4695

what is difference between stress and pressure ?

TATA,

10 12589

What is the Hardness of M-40 grade concrete, general and theoratical

2126

At what load maximum effiecency will be obtained Distribution transformer and Genarating transformer Pls clarify?

4 11123

What is % of piping & equipment cost for a chemical plant having batch process?

2510

For what ration of Lengh/Dia. of tank (Jacketed tank), maximum heat transfer area is available?

2062

Why Neutral Busbar CT & transformer neutral CT connected with phase CT in Restricted Earth Fault?

3 19009

How does hollow shaft impeller works? Does it based on principle of pitot tube?

2275

Un-Answered Questions { Engineering }

Bitumen grades are 30-40,60-70, 80-100. what is mean by 30- 40

94675

What is comprehensive definition of compressor surging

1425

State the disadvantage of a 8-4-2-1 code.

1406

What are the applications of the electric motors?

1073

I have a Control VAlve having size of 2 ".Only the known parameter is Pressure drop . Its 2 Kg. Then How to calculate control valve sizing means Cv.

2353

What is Twill weave?

what is the difference between replacement of cement by groundnut shell ash

3206

what is counter poise conductors

2163

wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

2011

ANY ONE USED/INTERFACED CITECT VERSION 6.0/1 OR 7.0/1 TO SIEMENS S7-300 OR S7-400 CONTROLLER IF PLEASE TELL ME THE COMMUNICATION STRUCTURE AND ADDRESS CONSIDERATION FOR DI,DO,AI,AO please mail the details lok_pallapolu@yahoo.com Ph:09247513753 hyderabad

2089

In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

1890

Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?

1839

what is technical voice process and define it

3053

send me HPCL paper

10298

for opening electrical shop, tips needed.

1828

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