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

what is the source of time varying electric feild?

1 3281

what is the source of time varying magnetic field?

2 4085

charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?

1 2061

how can power amp inc the power without inc the voltage or current values?

1 2233

my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.

3 4879

I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1 2018

what is the difference between anf & centrifuge?

1 2984

what is the working principle of thrust pump in centrifugal chiller.

Blue Star,

1 2898

what us diff between shaping & hobbing m/c

1 10713

What is stripping?

2 6557

why direction of angular acceleration is not find out by right hand rule?

2293

if my 6 kva UPS gives 20 min. backup at 100 % load, then at 25% load what is the backup time?

17 20064

Among the following Which is vector quantity? a. Flux b. permitivity c. flux density d. magnetic intensity

2 4992

how much allowable resistance that can be difference in motor all coils?

1 2452

how can check the resistance of battery contact?

Cipla,

1 2297

Un-Answered Questions { Engineering }

i wanna know question and answers related to last iffco get papers

2354

Write a function that responds to a click anywhere on the page by displaying an alert dialog. Display the event name if the user held Shift during the mouse click. Display the element name that triggered the event if the user held Ctrl during the mouse click.

2128

Please send BSNL TTA Question Answer

2196

A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.

1180

Can any one plz help me to find aptitude questions on UG.NX software??

1971

how did you spend today

2141

what is the condition for YnD11

2645

can u give me the information about the questions asked by the bally in campus

1948

please send data bank of quetions answers on analytical instrumentation.

1975

i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

2032

What is the IEEE norm for % increase of AMC for lifts year to year in a residential society.

1194

22216 CC bearing

1874

i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

2200

What the main causes of transient interruptions on Over-Head Distribution Lines?

2220

Explain with diagram any one attachment.

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