Answer Posted / preethi

PLC is used for safety purposes in a plant. It ensures safe
shutdown during abnormal conditions.
DCS is mainly used for data acquisition, monitoring and
control.

How to calibrate Magnetic flow Transmitter in Field

804

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tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),

1801

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we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.

1596

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how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?

1717

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What are de-saturators?

737

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installation process of orifice,a question asked for confusion creation in interview by BARC 1.if orifice is tightly fitted with pipe ,it will act like venturi 2.if orifice is left hanging in between liquid it will not create the pressure difference exactly,

1671

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pls give me presant awerness quistion and answer in my emailid.

2321

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can u briefly explain aboutan aryton shunt multirange DC ammeter?

2301

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what is dc moter.

1766

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Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

1720

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In turbine, what does term CDP, NI, NH, HSSOC, means

2201

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What is standard procedure of manual mapping in Radar type level transmitter?

1426

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i am having information technology branh ....... can i prepare for psu exam

1739

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How an rtd work, and what volts/current goes to a rtd to measure the resistance?

734

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Why even multiple power supplu r used in instrumentation system?

4161

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