NIMS Certification for Precision Machining: Questions and Answers, Exams of Physics

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NIMS certification for Precision machining questions

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brush - Correct Answersthe safest way to remove chips from a lathe or milling machine run out on work holding devices - Correct Answerssmall chips left on the spindle nose of the lathe should be cleaned to avoid zerk fittings on machine tools - Correct AnswersGrease guns are used to insert grease use lubricant found in central lubricating systems - Correct Answersto lubricate the ways of a lathe, the gibs of a mill, or the cross slide of a grinder tighten the taper gib adjustment - Correct Answersif a vertical mill table is loose and has side play, the best solution to alleviate side play. preventative maintenance schedule and machine manual - Correct Answersa machinest wants to find proper type of lubricant. what is the best place to look? in a general maintenance manual - Correct Answersgeneral maintenance information for a machine tools and machine work area. loading the file with metal chips - Correct Answerspinning refers to in a toolbox seperate from each other - Correct Answersfiles should be stored file card - Correct Answersthe best way to clean chips out of a file is to use being stabbed with the tang - Correct Answerswhat is the most common injury that may occur during a filing operation

sulfer based oil - Correct Answersthe best lubricant to prevent wear and increase cutting efficiency for tapping common steels tooling diameters and sizes - Correct Answersthe process plan specifies tooling to be used by indicating a reamer with a worn tip - Correct Answersa reaming operation produces finish tears. the cause of tears is wrining - Correct Answersthe process of displacing air between gage blocks for accurate measurement comparison chart - Correct AnswersSurface finish is checked the surface finish is 15 micro inches - Correct Answers15(square sign) roughness - Correct Answerscommon type of surface finish dimensions are out of tolerence - Correct Answersa part is considered a reject when samples taken from a machinest over a period of time - Correct Answerssampling select the critical and important dimensions to inspect - Correct Answersthe first thing you do when constructing an inspection tolerances of dimensions to inspect - Correct Answersthe most important factor in selecting measuring tools for inspection providing an acceptable representation of all the parts produced - Correct Answerssampling plans contribute to a quality control process pitch diameter - Correct Answerswhen feature of a thread is checked with thread micro meter

become caught in the lathe pulling the operator toward the machine - Correct Answerswhen a operating a lathe, long hair, dangling jewelry or loose clothes can hard hat - Correct Answerswhen working on materials stored overhead using cranes or hoists safety glasses - Correct Answerswhen working on machinery producing flying chips, the most important personal protection equipment a machinest must wear is adjusting the work only when the machine is stopped - Correct Answerssafe procedure for milling operation conventional mill - Correct Answersthe best technique for milling on a vertical mill that is not equipped with an automatic table tap wear - Correct Answerstight threads produced by a tapping operation may be caused tap hole diameter - Correct Answersthread percentage is dependent on the heat checking due to a hard wheel - Correct Answerswhat is the root causes of warping when grinding long slender peices out feed side of the wheel roation - Correct Answerswhen dressing the grinding wheel, the diamond dresser should be located decreasing the spindle speed - Correct Answerstough material causes accelerated tool wear. machinest can do what to reduce tool wear and possible tool breakage use a dial indicator mounted on the quill or in a collet - Correct Answersmost accurate method for aligning a vise mounted on a vertical mill table excessive stock alowance - Correct Answersreamers cutting oversize due to built up edges may be caused by

.002-.005 inches - Correct Answersthe clearance for a counter bore pilot should be force fit - Correct AnswersFN represents increase production and profitability - Correct Answerscontinuous improvement and team work inspection plan, problem solving methodology, spc charts - Correct Answerswhich items is a tool for continuous impprovement