Answer / Shanu Gupta

Interview questions for Formulation (Pharma) as an Instrumentation Engineer may include topics such as process control systems, instrumentation design, calibration and maintenance, automation, PLC programming, DCS, SCADA, sensors and transducers. For building management system, questions might focus on HVAC systems, fire safety systems, energy management systems, and related control equipment.

plz exlain the dcs system of ABB sympony hamnony

1 Answers  

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Draw bode plot of any transfer function. Why is plotting bode necessary?

1 Answers   L&T, STS,

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What should be the main consideration while starting the Rotating compressor when we dont know the cut in and the cut off pressure setting of the pressure switch

1 Answers  

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what is cavitation ?

7 Answers  

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What is the compensation of thermocouple

2 Answers   Samsung,

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why the discharge pressure of ID fan showing negative at fan running condition.(boiler operating condition.)

5 Answers  

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Explain about SOURCING & SINKING concepts in PLC to field sensor wiring ?

4 Answers   GATE,

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What is capacity of impulse line tube ...answer in psi

2 Answers   Shell,

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how to calibrate an error for pressure transmitter, make it easy to understand

2 Answers   Descon,

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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 (<ping STN0149> 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.

1 Answers  

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What is the purpose of RS Networks

2 Answers  

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An atmospheric storage tank has a diameter of 20 m and a height of 8m.It is half-full of liquid with the remainder of the space containing air normally at atmospheric pressure. If the connection to atmosphere is accidentally closed off and 10 cubic m of liquid removed, what happens to the internal pressure of the tank? What are the possible consequences for the tank?

1 Answers  

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