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Engineering Interview Questions
Questions Answers Views Company eMail

if the transformer at full load have a iron loss =900w and copper loss = 1600w . what percent of the load will the transformer has a maximum efficiency?

 3 15654

wht is mean by dpt(differential pressure transmitter)

 1 4805

how determine base of given number like 302/20=12.1

 2 9234

what is tri state logic gate

 1616

what is coordinate measuring machine, how it work,how accuracy of machine is defined also give me question and answer related to cmm vindudh@yahoo.co.in

 2 9902

why our power production in multiples of 11.

ABB, Infosys,

2 4426

if name plate detals of a motor or any other is missing then how to find it

 1 3706

how to ctrl motor by use of ac or dc drive.plz explain evdintly

 1483

What is the working of centrifugal switch in 1phase induction motor

 1534

What is mean by R, Y, B, Bk in wiring???

 1 3965

how to calculate H.P of a moter from speed of a moter?

 5 5972

how to calculate P.F from kva only?

 3 4971

sir iam doing diploma in mech.engg i need a details of jcb 3dx model plz sent me detal in my email id- rahulchugh33320@gmail.com

 1630

what is the difference between equipment earth and system earth.

Hofincons,

1 4792

instrumentation

Tata Steel Limited,

1 3756

Un-Answered Questions { Engineering }

I am in need of question set of ONGC Electronics & Communication

2326

Why we are doing post heating in alloy steel welding?

629

why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

1631

what is m30 in concrete tiles

1892

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

1478




Why should appointment store person for project ? what is the benefits for company ?

615

WHAT R THE DIFFERENT CONFIGURATIONS OF FPGA

1588

A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

1491

what is wedge load test method . what is offset method .

1396

Explain under what circumstances are vortex flowmeters the most accurate?

551

what are the things that can cause a three phase motor to crawl?

2875

what is buffer solution?

1652

CAST EFFECTIVE WATER SUMP CONSTRUCTION DETAIL

1708

Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...

1836

Why use the vcb at high transmission system ? Why can’t use acb?

794

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