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Essar Instrumentation Interview Questions
Questions Answers Views Company eMail

what is the difference between signal cable and ontrol cable?

14 61992

HOW DPT WORKS?

6 14714

Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.

1691

Can any body give detail about orifice sizing?

5 8348

1 bar is equal to how many pound per square inch(psi)?

14 37676

what is the working principle of vortex flowmeter

9 19883

what is the basic working principle of I/P and Positioner in any control valve.

12 77335

If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?

1834

what is the meaning of GK value(fullform) in flowmeter ?

3 22385

how do calibrate the valves.. with clear manual

1559

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.

2497

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

2076

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

6 49319

Please tell me details about Sox,Nox,SWAS analyser????

3293

I have a MRE200 amplifier for controlling a mitsubishi servo motor, I would like to know how many pulses are required to rotate the servo motor by 1 degree and what must be the pulse width

1 4350

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Essar Instrumentation Interview Questions


Un-Answered Questions

With DTS packaging I can store tables in Excel and convert them back to SQL. But once I copied tables to Excel I want to modify some info. How you do that without editing the Excel file?

2061


What is Uninstall?

1427


How to use subqueries with the in operator using oracle?

614


Is jdk a compiler?

461


difference between html and asp?

2018






Explain bank statement in cash management? : fi- general ledger

596


Who and when develop joomla?

80


What is the concept of mvc?

1


What is done by gr/or regrouping program?

593


Why do we need a system alias if gw_core and iw_bep components are installed on the same abap system?

301


find 842.8 +602=

556


How the register in the 8086 are grouped together?

535


Why is Title Tag on Website valuable?

451


what are the Info Cubes developed in a sap project? Name them and what is the requirement

1548


what can increase gearing?

1990