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Materials Science and Manufacturing Engineering

Materials Science and Manufacturing Engineering Miscellaneous
  1. Complete the manual part program for drilling a hole located at point (20, 20) from the target point. The depth of the hole to be drilled is 15 mm FROM/TARG GOTO/20, 20, 0
    1. GODLTA/0, 0,-15 GODLTA/0, 0, 15 GOTO/SETPT
    2. GODLTA/0, 0, 15 GODLTA/0, 0, -15 GOTO/SETPT
    3. GOTO/SETPT GODLTA/0, 0, -15 GODLTA/0, 0, 15
    4. GOTO/SETPT GODLTA/0, 0, 15 GODLTA/0, 0, -15
Correct Option: A

After executing drilling process through command (– 154 mm), drill bit were, return for O level and 90 to set point.


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