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

how to calculate the bus-bar size. give formula with description

1 6057

type of bearing used in conveyor pulley

4 8402

what is single turn and multiturn encoder ? Can single turn encoder be used to show rpm of a motor(on shaft) ? Plz explain in brief .abanirout@gmail.com

1 4008

Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com

2042

Why most of analog o/p devices having o/p range 4 to 20 mA and not 0 to 20 mA ?

2 5899

what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 7471

two bolbs of 100w and 40w respectively connected in series across a 230v supply.which bolb will glow bright and why?

DRDO, PSPCL, Siemens,

16 63345

Explain No & Nc concept used in allen bradley plc? What is sink and sourse module?How you will use No,Nc concept in sink and sourse module?

4 18738

differnce between timer & counter

TCS,

5 15421

how to fall in love?

2406

what is the relation between size of the anteena and wavelenghth of radiated wave

2199

What is meant by knee point voltage?

2 6144

what is meant by impulse voltage?

Masseera,

2022

What happens to the terminal voltage of an alternator connected to a bus bar when it is suddenly disconnected from the bus bar??

2 5205

difference between silent and non silent pole rotor?

3 14205

Un-Answered Questions { Engineering }

Explain the various colour harmonies with the help of diagrams.

1. For 10sq.m area(47 kg bitumen contain) of 45 mm thick bitumen mix layer..how much bitumen is required for 1600 sq.m and how much aggregate need for that ?? 2. And much tonnage of bitumen mix required for 10 sq.m area of 45 mm thick. Please give answer...

2061

How does hollow shaft impeller works? Does it based on principle of pitot tube?

2291

what deference between panel earth and systemearth

2341

Brief working principle of stabilizer,application & safety precautions

5707

Is IS 2062 different from ASTM A 36 or both are almost same

19799

Draw the flow of F.O. diagram from service tank to Main Engine?

2328

how to determine ct ratio in ht vcb?

1862

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

2621

where do i get exercises for electronic circuits lab, i.e, designing various waveform(clipper, clamper, rectifiers)

2288

Respected sir please send placement paper of bpcl

2681

where is floating bearing located?

2183

What is the purpose of bleeder resistance in a rectifier circuit using l-c filter?

1094

can any one give me sample question paper of BHEL at mdansari86@gmail.com as i m appearing for the same exam.

2177

Why do the radiators in your house click when you start the heating system?

1131

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