Answer / guest

LEAD SULPHIDE,LEAD SELENIDE

Sir i am preparing for PSU exam for ONGC but i am not able to get the appropriate syllabus and previous year question papers. Kindly send me the same, that will be a great help from ur side. OR if anyone can plz send me the papers and syllabus please.

11 Answers   Bhel, GAIL, IOCL, ISRO, NTPC, ONGC,

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Why we are using thrust bearing at turbine side?

3 Answers   Edac,

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What is input and output of plc & dcs

2 Answers  

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I heard that we can use flow transmitter for level measurment also hw it is?

2 Answers  

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How does work A temperature valve or fv control valve in process plz brief me

0 Answers   Jindal,

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pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

0 Answers  

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How u measure the massflow in orifice flow measurement techniques

0 Answers   Johnson Matthey,

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Anybody can tell me  how to convert mmHg2o /psi to scfm  please give me formula of conversion

0 Answers   Samsung,

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I HAVE PRESSURE TRANSMITTER WITH TWO WIRES 24 VOLTS SUPPLY.IF TRANSMITTER WILL GIVE SIGNAL TO THE DCS WHAT HAPPEN TO THE 24 VOLTS POWER SUPPLY IT WILL DROP OR REMAIN TO 24 VOLTS POWER SUPPLY.

3 Answers  

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What is the basic principle of vibration measurement by BENTLY NEVADA vibration measurement system? and Why it gives the -ve voltage output?

14 Answers   Ensol, GNFC, Reliance, Siemens,

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Name and describe at least 4 status indicators, typically found on a PLC

2 Answers  

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how to test rotor &stator earth fault in turbine

1 Answers   Bhel,

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