Answer / rajkumar.diice

Written test be usual
questions will be pressure
conversions, temperature
sensors, massflow nevering
technique, control valve over
hauling etc. In interview They
ask questions about P&I
diagrams and their symbol
expansions. You should know
to develop a diagram. More
often they question about
differential pressure
measurements in orifice
plates. And about
thermocouples! Pipeline
standards! DCS architecture

In control valve , Failure position : Close If it is Fail close(FC) during failure of AIR.. what will be the initial/ normal position of control valve is it normally open or close? please some one explain soon..

2 Answers  

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how to calibrate control valves & power cylinders & ultra sonic level transmitters

0 Answers   ABB,

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I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann

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How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?

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Where Can i take a SPI INtools training in Mumbai? In Rolta India Ltd to whom I should approach regarding of SPI INtools Training?

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what is IEC code in cables & how to selecting cables?

0 Answers   ROS,

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

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principle of rtd

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How the flow can be measured by using DP Transmitter?

3 Answers  

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Why we use 250 ohm resister in series hart communicator?

3 Answers   Thermax,

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What is mean by analytical instrumentation?

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why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.

0 Answers  

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