Answer Posted / seema
Plc Means Programmable logic control.
CNC Means Computerized numerical control.
CNC used for controlling the movement by numerical value.
nowadays it widely used in automatic machines like which is
to program & do any operation
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
what is the calibration procedure for magnetic flow meter @ onsite
What are the uses of orifice plates?
Specific gravity.
all questions related to instrument technician in any offshore oil and gas company.
please send me the inteview questions in IOCL
Why do we floating DC in DC system.
what are the diff. in servo and regulatory control?
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function
How to calibrate the flow transmitter
What is zone,loop/fire alarm system?
where are following valves are applicable to install. can any valve be installed any line. globe valve butterfly valve boll valve gate valve
How is work 5/2 sov?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
kindly sent some demo question and answer