Interested to Buy Any Domain ? << Click Here >> for more details...
What is the reverse action and direct action
- 2 Answers
- 5739 Views
- Samsung, I also Faced
- E-Mail Answers
Answer Posted / neel
According to Controller
Direct action : input increase than output increase
Reverse Action : input increase than output decrease
According to Control valve
Direct action: Air to close
Reverse Action: Air to open
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
what is actual drum level and compensated drum level?
Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.
how to calibrate corollaries (Mass flow meter)?
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?
what is The specifications for oriface instalation
what effects a surging can produce in the compressor
2. What is ultrasonic flowmeter?
What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com
what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...
Any one can help me to identified, how can we interchange the device in FF
selection of the zener barrier for the hazardeous area zone 0
What is loop1 and loop2 in MTS LT?
protection relay watchdog contact operation?
why I need valve guard and whats different between guard and positioner ??
