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Engineering Interview Questions
Questions Answers Views Company eMail

what's the difference between plummer block bearing and the bushed bearing and where it is used

 4 9361

to achieve the strength upto m-65 concrete what we should add a)more cement b)silica fume c)marecement with fly ash d)flyash

Omaxe,

3 6908

what is the breaking strength of wall tiles

Omaxe,

1933

How Humming noise generated in starter motor which was used the start the engine in a vehicle/car/Truck?.Moreover Starter motor was operated in DC power supply. Can you guys clarify ?

 2 5863

What is BMS (Building Managment System)& is AHU / HVAC are in BMS.

Alghanim,

12 72426

Tell me about the synchronization panel.

 1 3629

what is the function of mccb?

 6 27574

while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

 1 2874

what is the difference between suction lift & suction head?

NTPC,

4 38479

how the magnetic trains are leviated(MAGLEV)?

 1471

is the density of water decreases if we go deep into the ocean?

 1 2627

Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?

 6137

how to calibrate ph meter?

 3 11421

What are differences between Voltage, EMF & Potential difference ?

 1383

how we can check new PT ? without name plate.

Indo Power Projects,

1 4446

Un-Answered Questions { Engineering }

What causes damage to impellers?

1388

What is wet processing?

1

where cascade loop use ?

1302

What is allotrope ? In what forms of cubic pattern, iron exists ?

599

How to find coloumn vertical cut length floor to floor & lap + bend or anything plz clearfiy

1450




what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?

1880

When MICC cables used ?

1596

What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

1655

Explain why is over-pressurizing an air conditioning system bad?

544

what else we can add rather than admixture in concrete to reduce the cement quantity?

5305

What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1478

I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

1029

A sieve analysis results in 100% retained in no. 50 Sieve, the fm is?

766

How does a single acting, spring return ball valve actually work? Does it require continuous air supply? 

1653

To an astronaut in space what colour does the sky appear?

408

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