Answer Posted / sridar

please me hpcl (instrumentation) interview questions to
sinvel2009@rediff.com

what is the usage of QDV & VOLUME BOOSTER

1883

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What are the different types of thermistors used in industries? How to the operation of typical thermistor?

1471

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how to calculate the total flow in square root

1849

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how to calibrate corollaries (Mass flow meter)?

1745

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applications of plc in printing and packaging?

1762

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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.

1811

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Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

2809

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can you provide me full detail about instrumentation in ONGC??

1844

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Which products are available in the Mass Systemswitch and System Manager AC range?

1578

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What is force balance principle?

806

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How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,

2817

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Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection

1677

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Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd

1730

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

1953

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How to change dcs card in online. (Dsc is maxdna)

2220

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