CNC Mill operator test questions and answers 2023 with Updated Answers
Given an 18 ¾" length of stock, how many 2 ½'" pieces can be cut from it? - ans -----7.5 (18.75/2.5) How often should you check the lubrication levels on a machine? - ans -----Daily On a blueprint, what do you call a dimension in a box (boxed dimension)? - ans -----Base When should you wear your safety glasses in the shop? - ans -----Always What is the RPM formula for drilling? - ans ----- What is the code for rapid traverse? - ans -----G00 What is the code for linear feed (must have an F word with it)? - ans -----G01 0. What is the code for program stop? - ans -----M00 What is the code for optional stop? - ans -----M01 What is the code for program end rewind? - ans -----M30 What is the code for zero return? - ans -----G28 What is the code for constant surface speed (SFM)? - ans -----
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cnc mill operator test questions and answers 2023
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