Which of the following characteristics appertain to horizontal and vertical CNC machining centres?
1. For horizontal CNC machining centre (MC), cutting is given to the tool whereas for vertical CNC – MC, cutting motion is given to the job.
2. Horizontal CNC machining centre (MC) has less than 20 tools whereas vertical CNC – MC has more than 40 tools in their tool holders
3. For horizontal CNC – MC, cutting motion is given to job whereas for vertical CNC – MC, cutting motion is given to tool.
Select the correct answer using the code given below:
(a) 1 and 2 only (b) 2 and 3 only
(c) 1 and 3 only (d) 1, 2 and 3