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Engineering Interview Questions
Questions Answers Views Company eMail

which is best car to buy in india, if the budget is below or equal to 3.5 lakhs?

Hyundai,

4 12037

what's the difference between moment of inertia and mass moment of inertia?

 4 12871

can we say all tapered pipes as nozzle?

 8 7393

i am going to visa second time i was rejected on 15-07-08 and on 14-08-08 i am attending visa again with another university.so what would be the good answer if they asks that why you have changed the university?

 1830

Can anybody tell me how to calculate(formula) earth flat size(for copper and aluminium).

 3 5822

I was once rejected for US visa in early August. But now I'm going again for interview next week. What are the chances that I will faced the same VO????

 1643

why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

IOCL,

1 3861

what is the difference between megger and earth tester?

Ashok Leyland, IOCL, RRL,

28 97336

Why we use the D-curve MCBs in critical power distrubution.

Sodexo,

4 6745

What is multiple and multilevel inheritenc expalin with program?

 1 2907

What is mean by INRUSH CURRENT?

 8 13452

I want the details about BHEL company examination.Can anyone able to help me please.

 1585

What is the use of core in the transformer?

 19 47065

I currently use 17-7 PH stainless which is hardened to condition CH after forming. raw matl is .1.75"X .12" X .008". Its main usage after hardening is silicon wafer retainer where it's contantly cycled up and down to putin and remove wafer after 40-60 sec process at 400C temp. At this high temperature this part seemed to deform after a a couple of hundred wafer which is what it was designed for in the first place. THere is a proposal to go to a different material to increase lifeline of this part. My question is..... can 321 SST be a plugin replacement. I know this has a higher temp rating but how about its forming characteristics, will it have spring properties, and wont become brittle after prolonged exposure to 400C.

Novellus,

1907

any input on how to spec out(if possible) a larger grain structure(3/8" or larger) on a Al 6061 forging material.

Novellus,

1816

Un-Answered Questions { Engineering }

1m square 20mm plastering how much of water need curing work

1452

hi every body..i have applied for RRB section engineers CIVIL.i wanna prepare for that,so can any one suggest me some books and where can i get the syllabus for this..i would be vry greatful if any one can help in this regard

1608

Define a slined joint?

607

typical loop drawing of a simple feedback control comprising of one transmitter and one control

1560

what is advantage and disadvantage of forward curve and backward curve blade of an id fan impeller and FD fan impeller??

1080




Define what is the effect of temperature on extrinsic semiconductor?

631

What is Faraday's law

1048

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

1722

I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

1914

R/s syllabus required to crack Mahagenco interview for jr eng. post. I also want sample papper

2175

What is the difference between ff transmitter and non ff transmitter

1968

I need to know steps to Calibration Valve Guard......

980

if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.

1570

Explain how can viscosity affect the design of a mixer?

592

What is the difference between mitsui man and hitachi man.

716

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