Engineering Interview Questions
Questions Answers Views Company eMail

what is the diff of mcb and mccb

NSN, Sterling Wilson,

2 3950

What is the difference in Cement content for M-20 Concrete if y ou use OPC & PPC? What is the difference in the Curing Period?

2 3790

what is SPLICES & where it is used?????????????

3 3432

Explain mechanism of fatigue failure.


What does Magnetic Neutral Axis

Genus, Lanco, Eskom,

2 10062

what is mathematical relation between ac to dc current how will convert Iac=50amp to Idc

7 15942

why we use 4-20 mA for calibration of the instruments.why we cant use 0-20 mA?

4 5636

why output is out of phase in case of common emitter?


What is mean by vector group? For what purposes we doing vector group test in transformers?

2 3143

whow we find out dc motor field aur armature resistance

1 1827

how to make aeroplane?


1 3277

how many types erthig

6 2972

What is the substitute of Mastic Asphalt?


2 3612

why oil lift in screw chiller during change of climate.



why we do not megger to motor under system is very high vaccum condition. and what is the tempreture of vaccum conditon



Un-Answered Questions { Engineering }

How much cost will come for 900 sq ft cement plastering


what is alternater & engine genral protection?


how we can find sieve #4 is 4.75mm?


Why the field rheostat is adjusted such that the voltmeter reads 380V


what is the internal working of star delta starter


We have got the HT connection of 1000 KVA in which we have installed a seprate APFC panel at the PCC end & seprate KWH meter is installed. My question is that does the KWH reading shown in the meter is a part of the Consumption ???? ( approx 500 units is shown)


hi friends kumar here if anybody of u have essar placement papers than plz send it to me i need it urgently..ok mail id is


DC transmission


How to calculate phase to phase difference ?


sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.


What is the cost difference between site mix and ready mix concrete per cubic meter


On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?


what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?


pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .


i have span of 6m x 4m how do i calculate the reinforcement of steel i needed and to at what distance and also the thickness of slab. looking forward thank you RAVI