Answer / nikunj

Master PLC will control whole the system and send or receive
the information & command from the connected slave id's.

Answer / alok

Master plc receive the information and send command signal to slave device

Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem

0 Answers   Sail,

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What is basic of instrumentation

8 Answers  

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How to measure density of oil in your kitchen. i.e indirectly to verify the quality of oil using min. gadgets available in the kitchen/house.

1 Answers   HPCL,

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DCS marshilling Cabinet Power supply can be replace during plant running time?

1 Answers  

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How many types of sensors are used in instrumentation & what are names

1 Answers   CTC,

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How can we calibrate the level interface for Fisher® FIELDVUE® DLC3000?if use water to calibrate and our liquid SG are 0.75 and 1 ,Displacer height=14" and How much should be set SG in trasmitter during calibrate,for URV and LRV how shold be set

1 Answers  

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A RANGE OF TRANSMITTER IS (0-400)B mm abs what is "B"?

1 Answers   HCL,

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what is the difference between plant earth and instrument earth? and what type of cable( cable size ) used for both? and why ?

0 Answers  

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HOW CAN I CONNECT ROSEMOUNT 3300 LEVEL TRANSMITTER TO Allen-Bradley SLC500

1 Answers  

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Explain PID controller tuning & any one method used for it.

1 Answers   L&T, Oil India,

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Calibration of controller (pneumatic)

0 Answers   CCIE,

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What is meant by calibration

5 Answers  

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