Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / chandra prakash
process control means control of parameters
(pressure,temp,flow,level etc)essential for any process.
| Is This Answer Correct ? | 16 Yes | 3 No |
Post New Answer View All Answers
what is span value and zero ? and how set ?
In turbine what does term CDP, NI, NH, HSSOC means.
what is maxdna ?. explain about the software details.
Why grounding is necessary? Give example with diagram.
What is stripper & spilitter ? Diffrence in this.?
give me all the details about the interview and which type of question being asked
Why we are using reverse action in displacer types level transmitters on some Vessels?
How many types of sensor
what is temperature compensation?
send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com
How to Calibrate Level Switch in field
What is Droop? What is Step/Gradient Limiter in Turbine Governor control?
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..?
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.
what is the usage of QDV & VOLUME BOOSTER
