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Engineering Interview Questions
Questions Answers Views Company eMail

what is the diffrance between earthing and grounding...?

Essar,

6 9122

In HT overhead line why should provide top conducter which is not connected whith insulater..?

Essar,

3 5358

Why the Petrol Guns in the Petrol bunk are earthed?

ITC Infotech,

3 6050

what is the working difference b/w softstarter and Variable frequency drive ?

Parle,

6 9109

How video signals are produced?

 1441

what is the procedure to carry out BDV test of a transformer ?

BirlaSoft,

3 15923

What is the impact of MCCB & MPCB on Distributed Control System?

 6 9909

I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

IOCL,

1620

please guide me from where I got semple of written test solved paper

IOCL,

1490

How frequency meter measuring frequency? What is the principle of frequency meter?

 2 12693

Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

 1 5060

Which is more Elastic Steel or rubber? Plz give the reason also........ mchandan86@gmail.com

 18 39322

What is the Differance between the diode and SCR properties

 7 24112

Types of 132KV and 222 KV protection.

 1 4222

Can u tell me about HVDC transmission?

 6 11170

Un-Answered Questions { Engineering }

Explain why diesel engine is known as high torque and petrol engine as high speed engine?

692

Three pc now connected the 24 port switch.one pc ip adders 192.168.0.125,anather pc ip is 192.168.0.98, anather pc ip is 192.168.0.123, so 98 or 125 ping replay to 123,but 123 is not replay 125 or 98, but 123 is others pc ping replay,

1860

What is a full-adder?

603

how to compute kAIC?  with formulas...

3694

Crankcase oil mist detector

1574




what is meant by directional earth fault and non directional earth fault? describe both.

1467

what is different between parametrization and data driven testing

1408

Name different types of marine diesel engines?

687

why -48 volts dc used in telecommucation

1980

Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

1554

WITCH CARDS IN USE IN FIRE CONTROL PANEL.

1461

How to do rate analysis for concrete work including shuttering work?

1555

what is meant by class 1 E in electrical power supply?

1578

What does bode plots shows?

680

Hi, I am Gurunathan. I am in need of ONGC, IOCL, DRDO technical test ( chemical engineering)and general aptitude questions. If anyone has kindly post it to me soon.

2305

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