Answer Posted / lalit
plc cannot handle or show analog value...DCS HAVING
SPECIALITY TO MEASURE AND CONTROL ANALOG I/O RELIABLY
Is This Answer Correct ? | 4 Yes | 9 No |
Post New Answer View All Answers
what is the importance of CV in the control valves? how it is calculated?
How does your previous experience relate to the job you are applying for ?
What are the types of control valves available
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
I want to apply for the universities in US,but i got the GRE score of (650+300=950)TOEFL 69/120.Is this score sufficient for applying universities please i am married i need to go to US because my husband didn't get H1 yet.please send me suggestion
i am preparing for BARC ,so plz mail me how to prepare for BARC. ALSO IF POSIBLE SOME RELATED QUESTIONS. MY MAIL ID IS khushi_4uall2003@yahoo.co.in
I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?
Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?
what are the steps I have to deal with?
Gas equation
What is feed factor and its Importance in cement industry? How we can solve feed factor?.
What are different types of orifice plates? State their uses.
How RAL(Rotary air lock)works in cement industry?
If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?