Answer Posted / jobby c johnson

in process control selection of a particular controller is
based on the application and what are process parameters that
you are going to measure.
based on the external conditions you have to design the data
acquisition system. some times the voltage level will not be
matching, so you requires a voltage translators(eg:).

there will be a process requirement saying that you need the
overall response of the system with in this much time, with
minimum error etc based on those parameters you have to tune
the controller parameters.

What are de-saturators?

1297

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how many type conductivity sensor ?

2098

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Can Any body tell me about the Contact or Email id of any good Consultancy which help me to find a job in Instrumentation Field in India .I have Six years of Work Experience in the Same field.Please revert me back on shammi_gwalior@yahoo.com ?

1892

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Galvanizing.

1995

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How RAL(Rotary air lock)works in cement industry?

2551

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what diffrence b/w plc s7200,300,400

2123

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What is three element drum level control system why its better than single element?

2619

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

2065

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Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

3265

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how the arrangement of equipments done in control room

2054

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Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

1675

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send me HPCL paper

10495

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any body please send me the old question papers of ongc test.

2151

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Describe how to use megger to measure the earth resistance and insulation resistance

2281

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How does your previous experience relate to the job you are applying for ?

2085

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