Engineering Interview Questions
Questions Answers Views Company eMail

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

4 9117

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

1718

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

3 3741

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

Sarthak Contracts,

1433

what is the difference between CPC and i/p converter

Siemens,

1 5861

How many bags required for 1cum grouting?

Shine, Wockhardt,

6 73113

what is the effect of un-synchronized power.

1552

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

2 4105

what is the Maximum voltage range for single phase

4 5127

how many plastr work in one bag cement

3 6409

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

3 24135

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

1574

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 12363

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 4148

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

CLZ, Yahoo,

2018


Un-Answered Questions { Engineering }

What is difference between start imitation and start interlock for 3 phase motor protection ?

1799


What are the dimensionless parameters used in forced convection?

624


what are the parameters are selected while manufacturing a single cylinder block?what are the different kind of test is conducted on it so that it can withstand with all those condition which required to run the engine efficiently.which force is act when piston slide inside the cylinder.

1538


What will be result if we connect LT votage to the terminal of HT motor?

1720


What are the properties and application of manganese steel?

512






why always current in some amp and voltage is 230?

3677


How much minimum insulation required between 11kv/3.3kv transformer windings?

1976


Why Stabilising Resistor used in REF circuit ?

2732


what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?

2076


Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

1594


Sir, I was recently placed at ITC Infotect. My ctc is 2.46lpa. How much will I get in hand every month? Plssss answer. Thanx in advance.

2177


Explain department stores.

5


What determines the thickness of the lamination or stamping?

1184


Define the terms free energy and free enthalpy. What is their significance and importance ?

711


What is the use of rasp file?

597