sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2 Answers   BARC,

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any thing about plcs?

4 Answers  

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defination of plc

14 Answers   ABC, Sofcon,

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How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

0 Answers  

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How does milli volt is created in themocouple?

2 Answers   Jaypee,

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what are the problem's will accure in dcs or plc hadware and what are the solution for it?

2 Answers  

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Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.

6 Answers   Honeywell,

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whats diffeence between dcs & scada operation.

3 Answers   Orchid, Reliance,

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In vortex flow meter how can measure the frequency of vortex generated by vortex flow meter

4 Answers   Cadila,

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what is the difference between Cv and air consumption? why the customer needs Air consumption details?

0 Answers  

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What is i/e or o/p transmitter(ma/v)?

1 Answers   Emco,

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wat are the interview questions asked in air india for post service engineer

1 Answers   AirIndia, Shree Renuka Sugars,

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