pls send me the 10 years technical question papers of NTPC AND BHEL

15 Answers   Bhel, NTPC, ONGC, UCE,

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diff between dead wt calibrator n pressue comparator?

4 Answers   Invensys,

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what is RTV function in in process control?

0 Answers   Colgate,

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why we use 24 vdc in instruments mostly?

2 Answers  

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what is interlock ckt? why it is necessary in industrial machines ?

2 Answers   IOCL,

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IF TX SHOWS SLOW RESPONSE, WHILE A CLOSE LOOP AND WHEN WE PUT THE CONTROLLER ON MANUAL THE PROBLEM RECTIFIED, SO WE CAN SAY THE PROBLEM IS IN

1 Answers   IFFCO,

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Could anybody pls give ans of boiler 3 element control system?

5 Answers   Qatar Petroleums,

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How will you select suitable Instrument for Process line/Tank/Vessel?

5 Answers  

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tion 0,50,100% equql to voltage formula?

1 Answers  

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what is three element in thermal boiler

9 Answers  

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what is the difference between RS 232,RS 485,RS 422, how they different from each other

15 Answers   TCS,

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Is there any interfacing sofware to build communication between a PC and ER300P model L&T make trivector meter via RS485 port which is available in the meter and is there any data acquisition card available to store the acquired data from the meter into the system

12 Answers  

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