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% , then it will reaches again 50%, this type of action occured frequntly.. so what to do for solve this problem. The possible cause is in volume booster or positioner's relay.. positioner is double acting .. and make siemens..sipart.The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?
2 12936Post New Gujarat Fluorochemicals Limited (GFL) Instrumentation Interview Questions
What do OLAP and OLTP stand for?
Write a program to find the Factorial of a number
How we get ip address of client, previous reference page etc?
Relation between a controlling area and a company code?
What is picture library?
Is it possible to insert video into a word document? If yes how can the users insert video into a word file?
What is the Scope of Static Variable?
State the different connection methods used for creating different types of sql.
How many quality principles are there? Could you name few?
in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?
Hi.. Iam working as Test Engineer. I want to become a business analyst. is domain knowledge necessary for that? CAn u guide me to approach? Is there any course?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
What is super?
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
All of the following are true regarding the ADM method except: A. It's a tool and technique of Activity Sequencing. B. It uses one time estimate to determine durations. C. It's also called AOA. D. It's rarely used today.