Engineering Interview Questions
Questions Answers Views Company eMail

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

Essar,

6 9086

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

Essar,

3 5335

Why the Petrol Guns in the Petrol bunk are earthed?

ITC Infotech,

3 6029

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

Parle,

6 9074

How video signals are produced?

1430

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

BirlaSoft,

3 15890

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

6 9884

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

IOCL,

1613

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

IOCL,

1479

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

2 12662

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

1 5047

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

18 39238

What is the Differance between the diode and SCR properties

7 24063

Types of 132KV and 222 KV protection.

1 4189

Can u tell me about HVDC transmission?

6 11120


Un-Answered Questions { Engineering }

Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.

1686


What is ‘man made fibers'?

1


If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1217


Explain the combusion chamber

1569


hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

1696






what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

1570


standard earthing rating for power line..

1663


does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

1396


can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

1553


We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.

1753


List out some of the checking’s, done at the completion of construction?

702


How to convert three phase to single phase in ups

1105


hi i m Divyen . i have completed 10+3 in diploma in mechanical Engineering. so can i apply for student visa for canada?

1455


What does the catalytic converter on an automobile do?

623


What is the use of piezometer

624