Answer / ajjay

Basic of Cascade controller is that the output of a controller is input of anather controller.

what should be the attitude while answering an interviewer?

2 Answers  

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please send data bank of quetions answers on analytical instrumentation.

0 Answers  

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what is Automation?

3 Answers  

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i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

0 Answers  

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what is meaning of software redundency and hardware redundency?

2 Answers   Honeywell,

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why we use 24 vdc in instruments mostly?

2 Answers  

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how we can calibrate level transmiiter in field?

6 Answers  

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What is feedback system.

1 Answers   CCIE,

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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HOw To Use 24V DC in Instrument?

2 Answers  

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difference b\w a transducer and a sensor

4 Answers  

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In oil & gas industries and petrochemical industries, there are classification of zones like zone 0, zone 1, zone 2. Is there any differences in voltages or power supply supplied for the process instruments, control instruments depending on the zones

1 Answers  

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