CNC Exam First Set of Questions and Answers Already Passed

CNC Exam First Set of Questions and Answers Already Passed Two primary axes on a CNC turning centre X and Z axis Tailstock on a CNC turning centre moves Parallel to the Z axis Two equivalent terms for part zero -work zero -program origin Machine zero is an example of Fixed zero A CNC turning centre that permits milling type operations requires C axis A CNC turning centre may be classified for -spindle work (shaft work) -bar work -chucking work Tailstock support is most critical for Spindle work (shaft work) A CNC turning centre with two spindle directly opposite to each other is called Sub spindle turning centre Machining casted parts less than four times the diameter of the workpiece is best suited for Chucking work Which is the most important safety consideration in machining practices Personnel safety What is the program command to index the tool turret to position #5 with offset #5? T0505 A taper on a CNC turning center is generated by 2-axis motion in a single block On a CNC turning centre the X-coordinate value indicates Either radius or diameter dimensions depending on machine parameter settings CW direction at constant surface speed of 400 SFPM M03 G96S400 CCW at a RPM of 2200 using constant