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

who is invented transforner (230v).......

2 4868

How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side

1 3730

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?

2213

We have A bearing and we Have its in size and Out size Width So how can we Imagine its code No ? if we wanna buy from Market . plz tell me Way thanks

1 4038

why the all high voltage transformers are in 11kv , 33kv , 66kv, 132kv like that

Bhel,

2 7470

what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.

2097

Why we does earthing for transformer neutral point

amps, DLF,

5 12185

What is the role of a PMC(project management consultancy) in any construction work?

2 36638

How manu days after the casting of a slab another slab can be casted above it? what is the total curing time of a slab if ponding is not done on it?

6 15676

which is dangerous AC or DC? If so why?

4 7056

PLESE SEND ME OLD TECHNICAL N APPTITUDE QUESTION PAPERS

HPCL, TCS, Urjanet,

2255

why the check zone and main zone are used for Busbar Protn. scheem?

2187

why the undervoltage relay's interlock is used in earthswitch closing operation of the 400kV line scheme?

2 5591

Why should we use Star-Delta connection in step down power transformers?

L&T,

7 21111

now a shunt motor is practically a constant speed motor , then how does it meet the increase or decrease in the load ?

1 3441

Un-Answered Questions { Engineering }

What is a p-n junction diode? State and explain some of its applications.

1138

What is the working principle of the magnetic meter?

1136

hi can anyone tell me some technical questions asked in iocl

2264

In what does the Gas Leds emit radiation?

1060

Can i know what will be the cut off criteria for go to final isro interview??

2454

write down the formula of cable size in RM if current is 50Amp.

1342

what is the differences between DTD's and XML schema?

1961

on which basis safety valves are set with particular pressures?

2038

Pls help me to arrive the rates for centering shuttering for highbay using H-frames?

2363

What is boolean algebra?

1115

What are the items to inspect after cylinder liner is pulled out

2138

I want to prepare for PSU's bt i dont know how many PSU's are open for computer science students and what is the competition level for these. So if anybody knows this please guide me through this.

2534

Dear sir/madam I am in final year BE chemical engineering.Which companies i can apply .Please guide me.It is very helpful for me

2257

what are procedure of sox-nox calibration

2973

How earthing/grounding done in aeroplanes and ships.

3623

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