Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

In three phase supply why we use R Y B Colour not other.

4 10610

HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

2194

how we can save electrical energy in industries,please give some inputs

3 4959

what is efficient motors and how it is different from normal induction motors

Sarthak Contracts,

1914

what is the difference between CPC and i/p converter

Siemens,

1 6665

How many bags required for 1cum grouting?

Shine, Wockhardt,

6 78050

what is the effect of un-synchronized power.

2061

how can we change the phase angle b/w two phase?

2 5177

what is the Maximum voltage range for single phase

4 6570

how many plastr work in one bag cement

3 7589

how much anti termite treatment( ATT) liter used in one sq mtr floar area? & what is ratio of ATT & water.

3 26969

what is your role of in previous company as a construction manager

2233

Re: how to calculate diesel consumption of a D.G.Set? Answer # 1 We can not calculate the diesel comsumption...depending upon load it will conume the diesel...suppose the 1500kva D.G is running and the load is 1000kw means it will consume 150-200 liters per hour....

Cipla,

6 14514

1. Centrifugal pump is used to drain the coolant from the machine to coolant tank via magnetic separator and paper filter. But more foam is raising in the coolant tank. We need to arrest the foam formation inside tank which is nt desired. How do we correct this issue? (Hardness of the water is at recommended ppm).

Nissan,

2 5147

what is plunger and what's the use of it in motor alignment?

CLZ, Yahoo,

2644

Un-Answered Questions { Engineering }

Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

2199

Describe a challenging aircraft design problem you've encountered in your studies or career and how you approached solving it.

569

I am Sunny..I have completed B.Tech(Mechanical).can i apply for Probationary Officer Post in Syndicate Bank 2010.Is that they hire engineers for PO Post?

2104

describe the Tranformer testing procedure

1881

Who invented springs?

1111

Calibration procedure for water rotameters

2193

What is the de rating factor of cable? What is the importance of the de rating factor in cable select

2387

solution =2oolitre ,solute =Polyelectrolyte,Solution=water ,we have to prepare 1% solution.how much solute And Solvent?

2229

What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?

1198

What is rate of concrete surface rendering work per sqm

2012

When did rakesh sharma return from space?

964

Hi all, please guide me about the volume. And percentage. Of steel fibre to be used. My project. Is Sifcon.

2233

what's producer of XLPE cable laying in undergroung

2128

ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

2104

what is actual drum level and compensated drum level?

2229

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