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

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1901

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

Greenko Group,

1974

My energy meter ratio is -/110/root 3,1A and connected line CT is 100/1,PT is 11kv/110 so what is the MF for meter

Apollo,

1 5932

what is the % wastage of cement in rcc

Gulf Jobs, L&T,

6 19442

how many types of elements are there?

1 4528

how to determine the size of power cable according to load current

JSW,

1 5671

A 60w bulb & a room heater are connected in series.if 60 w bulb is replaced by 100w then what will be the effect on heater out & why?

6 16607

how to calculate the current carrying capacity of cable

Bhel,

2 6682

explain about IEEE 802.11 wireless home networking?

2881

How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

1944

how to creat mix m-20? and how to check shuttering & how is mark layout at open ground

1 4420

why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration

2 9501

During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

1945

how we calculate the grade of the Bituminous materials.?????

FES,

2289

How the frame size of a flange mounted AC induction motor is calculated?

APCPDCL,

2062

Un-Answered Questions { Engineering }

PIU how does work?

2436

I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

2074

what is the advantages og idmt relay over magnetic relay??

4246

why the people sitting in the train doesn't get shock whilethat man getting shock from top of the train?

2285

Why collector is made larger than emitter and base?

1017

What are the common ways of demolition?

1276

What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1979

What is a brake horsepower?

2184

Explain the principle of Suizer Fuel oil injection pump

2008

battery capacity use of made?

2544

Under what circumstances should pot bearings be used instead of elastomeric bearings?

1134

What is meant by saying at what current is transistor biased?

958

Define what is meant by hardening ability of metals?

909

Name the two forms of boolean expression?

1556

I NEED PREVIOUS YEAR QUESTION AND ANSWER FOR RRB JR.TECH- ENGINEER-3 FOR DIPLOMA VERSION.PLEASE SEND ME URGENT.MY MAIL ADDRESS IS vadivelu2000@gmail.com

2043

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