Answer Posted / mohamed rafik
PLC BASIC LANGUAGES
*LADDER LOGIC DIAGRAM
*FUNCTIONAL BLOCK DIAGRAM
*STATEMENT LIST
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how do calibrate the valves.. with clear manual
what is the difference between -24 : +24 & 0:24 and where it use?
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.
What is stripper & spilitter ? Diffrence in this.?
hello friends, can you please send me the model paper or question paper to be prepared for hpcl examinations????????? You can mail me at rahim_here@yahoo.com waiting for your reply........... help me .. plz.....
How to calibration a control valve?
why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?
what is output of FOUNDATION FIELD BUS transmitter
IN CONTROL VALVE SPECIFICATIONS GENERALLY TERM " DE- 200" ."DM -400"USED,, WHAT IS DE/ DM STANDS FOR?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
Conversions
HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?
what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?
what are the diff. in servo and regulatory control?