Answer / sanchita

manipulated variable
control variable

Answer / bilal

Pressure
Temperature
Flow

Answer / k.sandeep

Which deals measuring& monitoring,controlling process variables like pressure
Temperature
Flow
Level
Conductivity
pH
Quality e.t.c

Answer / sivakumar

Pressure , temperature , flow, level.

how to calibrate transmitter online (in running plant)please explain correct procedure

4 Answers   Sabic,

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What is the absolute temperature

2 Answers  

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how to control motor load with rpm or vfd

1 Answers  

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When can a bypass not used on a positioner?

1 Answers   CCIE,

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What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus

0 Answers   EIT,

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I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

5 Answers   GNFC,

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Why thermo wells are used?

1 Answers  

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what is "smart" in smart transmitter ?

4 Answers  

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why use squareroot in flow measurment by dp transmitter?

4 Answers  

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If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?

0 Answers   Essar, Reliance,

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what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

0 Answers   L&T,

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Name and describe at least 4 status indicators, typically found on a PLC

2 Answers  

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