Answer Posted / ajay bhalerao(instrumentation

simulation is tools for giving false appereance at input

for checking logic result

by simulation we can check stroke (operation) of control
valves,control test of motor(start/stop),

and major advantage is ,during plant running,if any input
not working properly,then by simulating we can rectify its
problem in such way we can avoid the false tripping of plant

sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

2462

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I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.

1937

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i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

2094

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is motorized valve closed when power shutoff?

1732

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Yokogawa CENTUMVP R6.09 unable to download to Engineering Station with ExaOPC R3.75 The issue is when I try to download the common project section to the Engineering Station (STN) from the HIS in System View, it is unable to connect. The error displayed is: WARNING: Could not connect to equalize destination. (7001) Retrying. Number of retries = 0/1 ERROR: LdXopsLoadMain: connect error 10060 ERROR: Processing terminated due to connection error. (7002) Equalization end with errors. STN0149 ---- ERROR = 2 WARNING = 1 ---- Background: >Updated the ExaOPC software on the STN from 3.60 to 3.75 >STN operating system is Windows Server 2008 R2 >HIS operating system is Windows Server 2016 Stanard Solutions attempted include: >Ensuring all IP addresses are correct and all networked devices can be pinged. >The ability to ping a device using its host name from another device ( from HIS) >Ensure both devices firewalls are disabled. >The antivirus installed on the STN is disabled. >Ensuring both devices are within the same workgroup. >Added both devices to each other's Host and LMHost files. >Running IT Security tool after changing any administrative settings.

2192

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State bernoulli’s application.

1141

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Draw block digram for well head from well to shipping pump?

2172

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why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

2734

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䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1952

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How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

2723

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what does it mean an active front end in vfd plz explain it briefly

1875

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What is the cascade control

1419

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How does your previous experience relate to the job you are applying for ?

2016

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 why Fahrenheit unit of moistur analyzer transmitter

2233

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diff between neutral ,ground,phase , earthing and shielding?

2287

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