What is the major difference between cnc and plc. why cant
we use plc instead of cnc
Answer Posted / seema
Plc Means Programmable logic control.
CNC Means Computerized numerical control.
with the help of Programming(numerical values) we can change
the axis movement &do the necessary action.
| Is This Answer Correct ? | 3 Yes | 6 No |
Post New Answer View All Answers
hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....
Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?
From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?
how tto ingress mw in turbine explain.procedure ?
What is the difference between electrical earthing and electrical grounding?
why is using sensor?what is differece between photoelectric and proxmitty?
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
how does a liquid starter reduce the starting currents?
In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?
Y phase plates are used in transmission line??? what is there need???
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
What is a differential amplifier?
Explain how you decide what size of electrical wire do you need?