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Essar Interview Questions

Questions Answers Views Company eMail

how to enter inverter parameter? without manaual?

1981

how do calibrate the valves.. with clear manual

2031

In bently nevada vibration monitoring system,what is the reason to maintain the Resistance of the probe + extension cable equal to 95 ohm? If possible explain the basic principle of measurement with detail electronic circuits.

2900

dear friends pls explain me what is meant by positive seal in solenoid operated valve

2002

What happens if we give ac supply to dc shunt and series motors individually

4 10625

How can we calculate the power factor of an electrical appliance ? Is there any formula ? Is there any meter around to calculate it ? And how to use that meter ? thanks

2 6710

what is tha between elcb & rccb?

3 6391

power inverter we are using 2n3773 power transister in that places we can use any IGBT ?

1 4435

WHAT IS DIFFRENCES DCS & PLC

1 4015

what is the basic difference between capacitor and condenser ?

17 54460

what are procedure we need to do at the time ACTO VISIT FOR AUDIT OF VAT .

2211

what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?

2444

What is the SCAN time of a DCS/PLC? What is the typical value for scan time of DCS and PLC?

6 51432

How Will U Verify in Salaries whether TDS is deducted or not?

5 11906

Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 16984

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Un-Answered Questions

What are the different types of risk?

566

Do you know how to reverse string in java?

1090

what is dns server? : Windows server 2003

325

what is the principle of operation of tungstun bulb ??

1783

Can you update props in react?

391

What is constructor overloading in oop?

1081

How many functions have your done?

So what are the main challenges of the internet of things implementation?

Explain the difference between replace() and translate() functions in oracle?

976

Why you shouldn’t modify core drupal files ?

113

What are vlookups used for?

553

How to test the GSM, CDMA wireless terminals?

2781

Can a constructor be private and how are this() and super() method used with constructor?

942

What precautions are required to be observed in the use of leds?

1226

How to explain Bigdatadeveloper projects

568