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

the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 7752

in a building what is the thickness of a wall in metres? dafault wall value?

8 10105

why do transformer make a sound

4 6711

differnce between single acting and double acting solenoid valves

1845

how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls answer this question and if possible send me the ckt diagram..

2 16288

what is mc arther pile?

2254

Good Evening all.My question is - For a feed water line to an equipment if i need to measure the flow we will use orifice /magnetic/vortex depend on cost/spec.If i need to measure a ''Alarm''signal and ''Interlock'' from one point i think we can use orifice type in one location with 2 different tapping points - one for alarm and one for an interlock to flow valve..If in case i need to have both these signals(Alarm & interlock) from magnetic flow meter,is it possible??will 2 seperate sensors will be located inbuilt r we can program it ??..i thk we can have one transmitter with these 2 signals...need to know any technical issues are there?pls clarify

3 5378

Is AC Current Scalar or Vector Component?

9 18570

What are new methods /technologies of pothole patching?

2405

How to calibrate electronic type level switch low?

1 8931

why neutral busbar size is SAME of the phase busbar size UPTO 200A IN LT PANELS

IBS,

1 4708

how much quantity of steel required for 1sqmt area?

Jade Software, Samsung,

4 10925

Explain the combusion chamber

IFFCO,

2026

1 How to calculate dp transmitter steam and water? 2 impulse line for liquid steam and gas

Sitara Chemical Industries,

1 5586

WHAT IS THE MAIN WORKING OF BOILER.

3 6366

Un-Answered Questions { Engineering }

Is there any junction in conductor?

1023

What Is HO factor in power selection

2077

why power not passes in plastic and rubber material

1974

can u tell me what are the subjects involved in group I and II and how i prepare for the exam

1860

hi i have selected for nda and could please send me the courses offered in nda regarding engineering and all other courses????

1850

The height and weight of ariane rocket?

860

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

1901

what is am transceiver.

1001

hey,frnds.....i want to do a telecom course, plz tell course and levels of that job.iam B.E (ECE) fresher.and also tell best institutes in hydrabad or banglore plz.

2062

How many RRI we can use in One BTS?

2236

What is online and offline ups? how does it works?

2163

What will be weight of 0.5mm GI sheet per sq.ft?

17587

In a vehicle, which is going straight ahead at N rpm, if the left wheel rotates forward at n rpm, then the resultant speed of the right wheel will be a) N+n b) N-n c) N/n d) Nn

1451

plz send the rrb junior engg and assistant loco pilot previous quastion papers

1961

what is W.T?specify the acceptable range?

1965

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