Consider the following statements with reference to NC machines: 1) Both closed-loop and open-loop systems are used. 2) Papers, tapes, floppy tapes and cassettes are used for data storage. 3) Digitizers may be used as interactive input devices. 4) Post-processor is an item of hardware. Which of the above statements are correct?
In MCU (Machine Control Unit) of codes written for a CNC machines. What does the letter H stands for?
Aviation industries uses which type of manufacturing technology to produce aircrafts parts with high degree of accuracy and reliability?
There are two types of CNC motion PTP (Point to Point) and contour motion. Which of the following is an example of a point to point motion in a CNC programming?
Match the following
A CNC part programming on a block is given by
M020 G02 X45.0 Y25.0 R5.0
The tool motion during the execution of the part programme will be
In CNC machining, which of the following denotes the process of moving the tool from one point to the other, along a pre-defined path?
List 1 shows the codes of CNC machine and list 2 shows the functions associated with them. Match the two accordingly