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Engineering Interview Questions
Questions Answers Views Company eMail

What are the Components of Siemens S7 300 Series PLC system ?

Siemens,

1 7910

Which is the indian standard code of line out. ? How much tolerance fot 1 mt lenght? Its challenge....

1928

Which IS code is used for scrap of reinforcement steel?

 1 5972

please describe clear cover in column from stirups to face

5 6842

why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

Descon,

1679

I have calculated load for an office building which is 1200 KW as all the load is single phase therefore its 1200 kw single phase. Now i have to design Transformer and Generator for this load Please kindly give me exact answer that how much capacity of Three Phase Transformer and Three Phase Generator is required for this load.

 3 5234

what is the diffrent between ups and inverter

ABB,

2 4375

difrent between vcb acb sf6 and mccb breakers

DMRC,

1 4598

what is diff btw electric,magnetic & eletromagnetic field

Senthil,

1566

1)why we are using mostly Ultrasonic Flow meters to measure flow, rather than Radar waves? 2)why we are using Ultrasonic waves and Radar waves to measure the Level?

NTPC,

1 3872

To heat up 275ltrs. water upto 90 degree what is the capecity of heater required?

 1 2326

why do tangential entry require for a cyclone separator?

 1 4207

how calculate the electrical load for industry and office

2 8333

What are the types of piano switches?

 1436

What are the specifications for getting approval of Substation?

 1419

Un-Answered Questions { Engineering }

Explain the construction and pros of using plasma screens.

525

In a beam,stirrups are placed closely at ends than at centre due to shear.similarly where would ties be closer to each other-at center or at ends in a column and slab.

2854

What is the accepted limit to increase the choosen transformer capacity over the load and why ?

2697

why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

2190

How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

2124




Write a note on Treatment for electric shock.

1411

is there is any shore job for B.E.MARINE ENGINEER from d.m.e.t./m.e.r.i.?

2127

what are the Technical Specifications of D/240PCI-T1

599

what is the use of steel rods of 16mm or 20mm used for 4.45mts for closing gutter.one mate consumes how many kgs with a gap of 6inches.

1875

why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

1112

Does diesel engine powered automobile use unit pump and unit injector?

581

what is accuracy ? in any meters , coils accuracy . how can u defined that ?

1922

Can you explain the role of a production engineer in a manufacturing environment and the key responsibilities they typically handle?

1

Action plan to closr NCR (NON COONFORMANCE REPORTS)

1811

What is the Working principle of Dozing valve?

1776

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