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Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between opc cement to ferro cement

 2166

What is the difference between s.s to en8

 2 13160

temperature transmitter range o to 100c over range set value 21.6ma if you give source on the field transmitter showing iop out put also 21.6ma but dcs not showing iop samething if you simulat from hart 21.6ma in dcs showing iop how its possible?

 2047

What information we need to prepare relay coordination chart

 1854

what is difference between 1/2"NPT & M20 x 1.5 cable gland?

 8 86342

What is the accepted silt content in sand for concreting purpose by volume method?

 10 14556

ongc recruitment sample paper for asst.technician technical

 11494

1.What is the difference between isolators and circuitbreakers? 2.What is bus-bar?

 1 4133

why the vector group of excitation transformer is YD5(150 deg)how is this factor decided.

 1 7804

1.Is there any difference between terminologies,HT-HV <- LV? 2.What is the highest transmission voltage level in india?

 5 13786

what"s the M book?

 4 27548

1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......

BSNL, SSC,

5 28994

2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

SSC,

1913

3.The slip of an IM UNDER FL condition is about.....

SSC,

1 3290

4.In which type of welding is a pool of molten metal used.....

ISRO, SSC, Vizag Steel,

3 20617

Un-Answered Questions { Engineering }

Write the current equation in series RLC circuits.

641

List out some of the software used in the construction sector to estimate cost and monitoring expenses?

718

Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

1395

We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.

1257

What are angle of repose applications in the chemical industry?

610




What is hp & mp seperator .& what is its working principle ?

1828

WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

2176

i am laying a base of dimensions 6.5feet by 7feet by 1.25 feet depth how many bags of 25kg cement and how many bags of 25kg sand will i need

2069

For high voltage applications will you prefer mosfet or igbt?

690

Why black colour are used for tyres?

657

how does the lybrinth glands work in sealing a turbine? how exactly turbine sealing is done? principle of it?

1848

Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

3490

I used Etabs software to analyse a high-rise building. And I want to use templated UBC-codes inside to calculate the Seismic load. My question is: whether or not I have to control the seismic load by base shear load which is manual calculation? (just for more clarification: I can control this by input the scale factor into Eartquake definition in Etabs) I would highly appreciate your answer.

5566

Define convection.

650

How do you identify an orifice in the pipeline?

681

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