Answer / bravo

Cascade control is having two controllers,one as primary and the other as secondary to increase the effective and accuracy of your control system

N:B the output of the primary controller is the setpoint of the secondary

why 8bit microprocessor referred as 2^16?

2 Answers  

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Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...

0 Answers  

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diffrence b/w accuracy and precision?

4 Answers   HPCL,

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how to check thermocouple ,its working or not?

14 Answers   Coca Cola, Ford, Honeywell,

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How to calibrate the control valve.

1 Answers  

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what is pneumatic control system?

1 Answers   APL,

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Explain, and give a real-world example of MODULATING control

1 Answers  

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What is the meaning of Feedback? How many types it is? Explain it?

2 Answers   Bharathi Cement,

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PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

0 Answers  

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which processor is used in dcs.

0 Answers   ABB, Wave Distillery,

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What is the relationship between Sensor

6 Answers  

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So I'm a first year apprentice and I'm having a tough time with knowing the difference between AI, AO, DI, DO. I'm having a hard time understanding what devices are which and why. Can someone explain this to me?

2 Answers  

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