With reference to NC machines, which of the following statements is wrong
A) Both closed-loop and open-loop control systems are used
B) Paper tapes, floppy tapes and cassettes are used for data storage
C) Digitizers may be used as interactive input devices
D) Post processor is an item of hardware
Correct Answer:
Verified
Q59: In which machine we get feedback?
A)Lathe machine
B)NC
Q60: Which machine's spindle is used to horizontal
Q61: What is the full form of ATC?
A)Automatic
Q62: In which system we get feedback?
A)Open-loop system
B)Machine
Q63: How many maximum tools can ATC hold?
A)60
B)80
C)90
D)100
Q64: In the CNC machine which device used
Q65: In a CAD package, mirror image of
Q66: NC contouring is an example of
A)Continuous path
Q68: In finish machining of an island on
Q69: The lost motion in CNC machine tool
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