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

Satellite Systems Engineering (106)
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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 6013

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 30166

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

UltraTech,

1 8461

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 312718

what is education Cess.

2200

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

5 9779

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

Siemens,

2272

Are you a team player?

2110

What are your goals?

Cisco, Flextronics, Hexaware,

1 2928

what is the function of a differential in vehicles?

BridgeStone,

3 7677

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

BPCL Bharat Petroleum,

7 23107

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

Jindal, NPCIL,

2 6011

What is the difference between newtral earthing and body earthing?

JK Lakshmi Cement, NPCIL,

3 6907

give me battery AH calculation in U P S

1 4401

what is the difference between relay and a contactor.

Siemens,

5 17272

Un-Answered Questions { Engineering }

What is a "saltation velocity"?

1061

What is Diff btw Fire Alarm & VESDA System???

2401

How the over load setting for HT Motors calculated-provided in Numerical Relay

1814

usually hand broken stones are used for cement concrete 1:4:8 in foundation of single /two story houses with a view of economy in construction.what advantages it will give if you use machine crushed stone in place?

2162

What are the basic component of a cro?

1242

Tell me does area of work only involve closed spaces?

3720

Hoe do calculate the Cable size for Amps rating ?

2162

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..

2589

from one meter cube of stone masonry structure how much cubic meter of cement mortar we use as our estimation 25-30% is that correct for estimation of quantity of sand and cement(2:1) proportion of mortar

4640

what is excitation/

2221

Advantages of using generator circuit breaker (GCB) scheme in a power station ?

5281

What is wrap-around?

1110

How Passive cards like Back planes to be tested throughly?

1910

If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

2284

why conservator contains 8% total oil qty in transformer any formula to calculate

2216

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