Engineering Interview Questions
Questions Answers Views Company eMail

What is high adherence steel bar? I have a general specification which refers to High Adherence steel bars, coils and meshes to BS EN 10080 and BS 4449 or BS 4483. Is this just general re-bar or is there something different about it? The spec originated in France.

4422

what is surge voltage and surge current?

MES,

2 4757

how can we calculate steel value, depending on load

1733

How to work Air cooled and water cooled chiller?

1311

What is the difference between IGBT and TRIAC?

3 16256

Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.

3 6564

Air pressure in a pressure vessel can rise or fall at up to 2.5kpa/s.The pressure is sampled every 0.5 seconds.If range of the the pressure indication is 0 to 1500 kPa, what is the max value of the error due to sampling in % of Span

2 3364

a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

1 3290

2nd and 4rt angle elevation used in which country ?

L&T,

1827

In 3.5X150 Sq.mm cable what does 150 stand for outer dia or inner dia?

4 4952

How to calculate that clean water supply in one Day from 150 KLD STP?

1547

temptrure me ketne frequiency hote hai

ME,

1953

if mineral admixture add into concrete then what is the differences between full cement concrete & fly ash added concrete of their SP. Gr.?and for the changes of SP. Gr. what is the changes in concrete

1610

In turbine. why they not use 320 oil?

1 5408

what is the difference between flow and force ,draught and vaccum ,tube and pipe?

3 7262


Un-Answered Questions { Engineering }

create a C program, the .exe file of that program run system will reboot any one help me

1366


what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7029


what is mean by parallel operation of permanent magnet generators

1468


why do we use soft starters

1432


Tell us what is nylon?

1






asubmerged weir is one in which the water level on the down stream side of the weir is just at the crest level below the crest level above the crest level at stamp elevation as water surface on upstream

1456


Are you ready to comply with the employment rules and regulations if your CV is considered for employment?

4441


why the voltage and current in a long transmission line are called travelling wave?

1774


what is frame structher in SDH .

1737


How you will determine the volume of oil in a particular Distribution transformer.

1434


what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?

1620


What are the effects of ageing or using second hand IC or other electronic components?

1485


what is the operation involved in tubelight?

1468


The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

1158


On what principle electric motor works?

672