Answer Posted / hansdas b.jaiswal

Drum level low its interlock with ID fan.If drum level is
low then ID fan will tripped.If ID fan tripped then PA fan
will tripped after PA fan tripped FD fan will tripped.

How oil line flow measured?eplain about instruments used and working principle?

2102

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what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

2169

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Exothermic reaction./ endothermic reaction

2096

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

2520

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3. Differentiate between ultrasonic flowmeter and radar type flow meter.

2993

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How to Calibrate Level Troll in field

1464

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We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.

1723

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What is modbus?

1264

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why is not useing in boiler skin thermocople

5363

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What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?

2565

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There are many type of control cable like pair,core,tried, What are defination each one

2206

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Define cryogenic?

1230

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can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).

2074

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Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.

2124

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can u plz send me technical questions asked in SCHNEIDER ELECTRICAL technical paper?

4776

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