WHAT IS THE DIFFERENCE BETWEEN DCS & PLC.
Answer Posted / satish
DCS is the advanced version of PLC.
Scan time for DCS is less than that of PLC
DCS can handle more I/O,s than PLC.
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
Explain pH, Conductivity.
what is the difference between Cv and air consumption? why the customer needs Air consumption details?
If we increase only P what will be controller action ?
In turbine what does term CDP, NI, NH, HSSOC means.
in differential pressure transmitter,min&max pressure range for hp&lp
how to calibrate steam control valve in steam turbine
What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?
what is the input of digital counter during the the calibration time?
how to measure oxygen which methods are using?
I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.
State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.
what are the different types of Protocols? & their applications.
flow transmitter formula?
Which type of pressure can be measured by these elements?
anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me