Answer Posted / siva kumar

Current is flow of electrons/charge with respect to time i.e.,
6.241 × 10^18 electrons, or one coulomb passing through a
conductor in one second is called 1 Ampere. 1 Ampere = 1
coulomb/sec

Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz

2051

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What is 3 selection available when configure the burnout protection for controller

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With N nodes and B branches what will have a network ???

2020

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Which Signal hart communicator work? If there any signal change when hart connect while transmitter in line ?

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What is the use of double seated valve?

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how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?

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plz you help about Que paper of mahagenco previous your,any model paper relad to it{maharastra power genration}

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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.

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for oil & gas industries which zone is normally preferred? why? give its example?

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what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

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What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

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In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.

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define feed forward control loop with example and drawing?

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How to measure the dust in chimney(spm)?

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