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

If the time delay of relay with TMS setting 0.1 is 10 sec, then what is the time delaty when the TMS setting is changed to 0.5

HAL,

1 5936

How can decide the MVA rating of power transformer for substation like 220/132, 132/66, 66/33kv etc or even higher kv rating of substation???? Send me the strictly technical answer that shows your strong technical aptitude.

6 29915

what is the deference bitween DCS and PLC SCADA HMI System for Power Process Industry.

UltraTech,

1 8386

How to calculate the amount of Brick,cement & sand required for 1 cum of 230mm thick brick work with ratio 1:5 please give me an answer with detailed step

Assurance, Design Ideas, Jeno Maran Builders, Lanco, NamPower, NCC, Prime Adhivas Contrats, Simplex, SSM, SSM Builders and Promoters,

31 311629

what is education Cess.

2161

when eating ice cream, why the spoon of wooden material is always straight & plastic spoon is always convex in shape?

5 9599

How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

Siemens,

2211

Are you a team player?

2054

What are your goals?

Cisco, Flextronics, Hexaware,

1 2851

what is the function of a differential in vehicles?

BridgeStone,

3 7499

why we use min. 12mm dia bar in a coloum.

BPCL Bharat Petroleum,

7 22785

What will happen if we do not provide earthing to the newtral of a power system ?

Jindal, NPCIL,

2 5864

What is the difference between newtral earthing and body earthing?

JK Lakshmi Cement, NPCIL,

3 6722

give me battery AH calculation in U P S

1 4315

what is the difference between relay and a contactor.

Siemens,

5 17068

Un-Answered Questions { Engineering }

What is latching current in scr?

1040

what is the relation between pressure&veloscity? give me one practical example?

1844

What is the feature’s in Group Policy? What is DNS? what is the use of DNS?

2033

What is specific gravity???

1373

I HAVE DOMAIN KNOWLEDGE IN PROCESS MANUFACTURINGAND I GOT AN APPARTUNITY AS A BUSINESS ANALYST AND I DNT HAVE ANY KNOWLEDGE ON ORACLE APPS/GIVE ME ANY VALUBLE SUGGESTION?

2211

Dear sir, I have applied section engineer post at rrb Chennai.Please send me the previous technical question papers and answers

2023

State the difference between ultimate and proximate analysis of coal ?

1081

What is absolute pressure? How absolute pressure is calculated?

1079

1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

1858

what is the difference between set up of cast iron manufacturing industry and steel manufacturing industry?

1890

How can you determine the proper pipe thickness for a slurry line?

1036

what is constat for brickwork

2117

difference between ac series and parallel circuit

1981

Define topping?

A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer

2546

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