Answer / kesava reddy .g

Normmally PLC is Programmable logic controller used to
automate the process / machines to reduce manual
interactions and to increase the productivity and quality.

Answer / achyuth

PLC is a Programmable logic device which is connected to the field instruments for controlling and monitoring using certain languages like LADDER LOGIC, FUNCTIONAL BLOCK, STRUCTURED TEXT, INSTRUCTION LIST, SEQUENTIAL FLOW CHARTS.

what is meaning of software redundency and hardware redundency?

2 Answers   Honeywell,

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what is the output of conductivity sensor and PH sensor?

3 Answers  

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Explain the working of an enraf level gauge.

0 Answers  

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with the help of suitable diagrams different types of control valves

1 Answers  

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0 Answers   Hotel Management,

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0 Answers   Fluke, Petrochemicals, Tata Chemicals,

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0 Answers   IMCO, Maha Cement,

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1 Answers   TCL,

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1 Answers  

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Can any body give detail about orifice sizing?

5 Answers   Essar,

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2 Answers  

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what is a instrumentation ?

10 Answers  

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