Interested to Buy Any Domain ? << Click Here >> for more details...
What are the logic behind 2x2 and 2x3 logic and more when ask in interviews
- 1 Answers
- 4833 Views
- Reliance, I also Faced
- E-Mail Answers
Answer Posted / mnb
these logics are mainly seen in f&g system where signals from 2 sensors out of 3(2 out of 3) reaches preset value the system should shutdown or should do the actions programmed.
this can be used with any transmitters. Its main aim is to avoid unwanted shutdown.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
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 difference between working pressure and calibration pressure of a control valve
steps for installing orifice plate?
Can anyone send most commonly asked interview question in Oil & Gas industry
Explain about safety integrated level protection? . How it was differ from other protections ?
What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?
why is an oxygen sensor used in a boiler stack
Explain the burnout feature.
Draw bode plot of any transfer function. Why is plotting bode necessary?
How servomotor controls throttle valve of TURBINE?
what is the difference between profibus and controlnet networking.
how to control pid
what is maxdna ?. explain about the software details.
how u calibrate pneumatic n motorized c/v?
How will you test a transistor with a multimeter?
