Interested to Buy Any Domain ? << Click Here >> for more details...
What is open loop and close loop?
- 4 Answers
- 11021 Views
- L&T, Pearl Distillery, I also Faced
- E-Mail Answers
Answer Posted / sunil.onthekadu77
open loop means
only for indication
but close loop
means suppose
transmitter output
effect the final
controle valve such
as controle
valve,dampers,pumps
etc.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?
What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.
HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?
draw the block diagram of a level transmitter ?
Why mmwc unit is used?
A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
Exothermic reaction./ endothermic reaction
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
What is difference between ESD and PLC please Explain me clearly.
There are many type of control cable like pair,core,tried, What are defination each one
How to calibrate H2s Dectector
How it the difference between force balance system and dispalacement balance system?
Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..
