NIMS Milling Practice Test 1: Questions and Answers, Exams of Nursing

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and answers 2025

If a dimension on a drawing is 4.868" with a tolerance of +/- .003", what is the largest the dimension can check and still be in tolerance? - correct answer ✅4.871" If you are standing in front of a vertical CNC machining center, what direction does the X-axis travel? - correct answer ✅left to right A boxed dimension is defined as a... - correct answer ✅basic S.D.S. (Safety Data Sheet) are sheets that? - correct answer ✅Describe the chemicals and materials in the shop. How many 4-7/8 inch long rods can be cut from a rod with a total length of 97-1/ inches? - correct answer ✅ 20 What does the code M01 do? - correct answer ✅optional stop Match the code to the corresponding letters.... M4 - correct answer ✅spindle on reverse

and answers 2025

How often should you check waylube and coolant levels? - correct answer ✅every shift What formula is used to calculate RPM? - correct answer ✅SFM times 4 divided by diameter Which display screen mode lets the operator enter tooling related data is? - correct answer ✅Offset page What on/off mode switch works in conjunction with a M01 code in the program? - correct answer ✅optional stop You are running the first workpiece on a proven program (one that has been run before). Tool 02 is the finishing tool that machines a pocket .437" deep +/- .003". When you measure the part, it checks .4325". What must you do to correct the error? - correct answer ✅+input -.0045" to tool 02 height wear offset and re-run the tool A boxed letter represents a _______. - correct answer ✅datum

and answers 2025

+/- .005 represents a _______. - correct answer ✅tolerance While dry running a proven program, the machine goes into an alarm state and shows a message, Overcutting will occur during Cutter Compensation. "What is most likely wrong" - correct answer ✅You need to change the tool dia. or radius offset value. You need to tool change to Tool #11. How would you do it? - correct answer ✅Use MDI mode to change tools using commands similar to what a program would Match the M30 code to its description. - correct answer ✅program end / rewind You must cut a part to 10.175 inches long and need to add a total of 1/8 of an inch for finish machining. How long should you saw the block? - correct answer ✅10.300" Using a standard high speed steel twist drill, you are to drill a hole .312" deep (not including the drill point). If the drill point checks .098" long, how deep should the drill be programmed? - correct answer ✅Z-.

and answers 2025

Why do you have to "home" the machine when you first power up? - correct answer ✅so the machine can find the X, Y, and Z axis reference points You have a dimension that is supposed to be 1.105" +/- .0015". Which of these dimensions is out of your tolerance zone? - correct answer ✅1. What button will restart the program after a program stop has been read? - correct answer ✅cycle start What mode switch position allows you to move the machine axes manually? - correct answer ✅Jog The upper size limit on a pocket is .787". You measure the diameter and it checks .7915". How much oversize is the diameter? - correct answer ✅.0045" What is the code G28? - correct answer ✅zero return When should safety glasses be worn? - correct answer ✅as you enter the machining environment

and answers 2025

Before running a program that cuts a pocket 3.0" wide with a +/- .002 tolerance, what should you do to the tool's offset to prevent a scrapped part? - correct answer ✅set the diameter wear offset at .0100"