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DOCUMENT RESUME CE 058 862 ED 336 523 Davis, Diane, Ed. AUTHOR Machine Shop. Criterion-Referenced Test (CRT) Item TITLE Bank. Missouri Univ., Columbia. Instructional Materials INSTITUTION Lab. Missouri State Dept. of Elementary and Secondary SPONS AGENCY Education, Jefferson City. Div. of Vocational and Adult Education. PUB DATE 91 NOTE 221p. Instructional Materials Laboratory, University of AVAILABLE FROM Missouri, 2316 Industrial Drive, Columbia, MO 65202 (order no. 70-6170-E: $15.00). TestVEvaluation Instruments (160) PUB TYPE MF01 Plus Postage. PC Not Available from EDRS. EDRS PRICE Blueprints; Competency Based Education; Computer DESCRIPTORS Assisted Manufacturing; *Criterion Referenced Tests; High Schools; Item Banks; Leadership; Machine Tool Operators; *Machine Tools; Numerical Control; Postsecondary Education; *Test Items Missouri IDENTIFIERS ABSTRACT This drafting criterion-referenced test item bank is keyed to the machine shop competency profile developed by indurtry and educacion professionals in Missouri. The 16 references used for drafting the test items are listed. Test items are arranged under these categories: orientation to machine shop; performing mathematical calculations; performing precision measurement; Irforming bench work; introduction to material blueprint reading; science; operating yiwer saws; operating drill pres'..es; operating lathes; operating milling machines; operating grinders; tool and cutter grinding; concepts of numerical con:rolled mar:hines; and leadership. The following i.dormation is provided for each test item: unique item number; duty area and task number (Missouri competency profile); letter of correct answer; source; date; learning domain (cognitive, affective, psychomotor); writer(s)/reviewer(s); and accompanying artwork. (YU) *********************************************************'************* Reproductions supplied by EDRS are the best that can b, made from the original documert. ************************************A**** ***** ************************* e,..;':01:4;7,4*84,":VW4441n1tPrt,T;;;.-!:'::1 7011711-E C 3 CD3 CC3 EA3 CEO CD3 CC3 CB3 CE3 CA3 1DJ CE3 CC3 CA3 CC3 CB3 CE3 CD3 CA3 Criterion-Referenced Test Items U.S. DEPARTMENT OF EDUCATION Improvement Othce ot Erstreationte Ressircn sine INFOPIVIATION for EO 0C ATIONAL RESOURCES CE NT E R tERICt reproduced es TnIst potwevent pas been otpenrtation reCemed Nan the Person or Pronaling .1 MACHINE SHOP been mode to ^pro.e 7 'Amor eftentitett heve reProductron ourel,Ir Poled in Mb eidcts- Pornts ot wee or oprnions represent ottost merit do nOt neCeseenly OE RI mutton or pact, THIS "PERMISSION TO REPRODUCE MICROFICHE ONLY MATERIAL I I HAS SEEN GRANTED BY RESO RCES TO THE EDUCATIONAL INFORMATION CENTER (ERIC)." kir PISTRUCTONAL MATERIALS LABORATORY UNIVERSITY OF MISSOURKOLUNIA COLUMBIA. MISSOURI 2 BEST COPY MUIR Criterion-Referenced Test (CRT) Items for MACHINE SHOP 1 Diane Davis, editor/project coordinator Instructional Materials Laboratory 8 London Hall University of Missouri-Columbia Columbia, MO 65211 Catalog No. 70-6170-E 1991 The activity which is the subject of this report was supporbsd in whole or in part by funds from the Department of Elementary and Secondary Education, Division of Vocational and Adult Education. However, the opinions expressed herein do not e recessarfly reflect the position or policies of the Missouri Department of Elementary and Secondary Education or the Division of Vocational a; rd Adult Education, and no official endorsement should be Inferred. 4 II FOREWORD Rapid advances in technology are placing heavy demands on both teachers and students in vocational education. These Criterfon-Referenced Test items for Machine Shop are designed to help meet those demand& All test writers face one basic challenge: to produce test items that accurately measure what they are This challenge was kept firmly in mind by all those who participated in the intended to measure. development of the bank The Items in the bank are based upon competencies found on the Missouri Machine Shop Competency Profile. Much care was taken to ensure that the test items will accurately measure a student's knowledge In regard to these competencies. Every effort was made to ensure the items are presented in a fair and unbiased matter. The items in this book are designed to work with both the Vocational Instructional Management System (ViMS) and VAMS. The test item bank will allow instructors and administrators to manage testing and evaluation activities in the most efficient way possible. Instruc'ors pulling items from this bank for individual tests should still evaluate the new test to see that one question does not give away the answer to another question. For word processing and test-Item generation purposes, an ASCII disk of the item bank item been Included with this printed copy. This test bank should be viewed as a beginning. It Is hoped that future revisions and additions will build the bank into an even more powerful and reliable evaluation and management tool. Judith Moore, supewisor Industrial Education Department of Elementary and Secondary Education Charles *Chuck' Weibel, director Industrial Education Department of Elementary and Secondary Education ill ACKNOWLEDGMENTS These Criterion-Referenced Tort (CRT) items for Machine Shop represent a continuing commitment to Missouri's Vocational Instructional Management System (VIMS). The bank is keyed to the Machine Shop Competency Profile developed by industry and education professionals in the stste. The cycle of curriculum development includes the following steps: Development of the competency profile 1. Instructional analysis 2. Search for existing materials and/or a crosswalk of existing curriculum materials to the 3. competency profile Development of the curriculum guide 4. Field-test of the curriculum guide 5. Development of mediated curricdum (videos) 6. Development of the test-item bank 7. To ensure that test item; are firmly based on information available to students, development of the test- item bank is the final component In the development cycle. These teachers contributed as writers and advisory committee members. Junior Cagle, Poplar Bluff AVTS BM Daniel, Hannibal AVTS Avrs Charles Dawson, Moberly Dcm Marquardt, Hickman High School, Columbia Coy Smith, Rolla AVTS Charlie Walden, University of Missouri-Columbia These CRTs were technically reviewed and/or field-tested by the following educators. Chador Dylan, educational consultant, Vienna, Mo. Junior Cagle. Poplar Bluff AVM Bill Daniel, Hannibal AVTS David Michael, Lax La-Ray Technical Center James Shimel, Longview Community College Coy Smith, Rolla AVTS Support and contributions of IML staff members were instrumental to this project's development. Harley Schlichting, director Amon Herd, associate director Phyllis Miller and Dan Stapleton. assistant directors Lori Holliday, word processor ill Iv REFERENCES USED FOR MACHINE SHOP CRTs Dimensioning and Tolerancing (Y14.5M). New York: American Society of Mechanical ANSI Y14.5M Engineers, 1983. APS Groover, Mike II P. Automation. Production Systems. and Cornputer-Integrateci Manufactur- ing. Englewood Cliffs, NJ: Prentice-Hall, Inc., 1987. Olivo, C. Thomas; Albert V. Payne; Thomas P. Olivo. Basic filueorint Reading and Basic BPR Am/Wag. Albany, NY: Delmar Publishers, Inc., 1983. Fairer, John L Machine Tool Metalworking. 2nd ed. New York: McGraw-Hill Publishing Fairer Company, 1973. Walden, Charles H., et. al. Macht42hgp. University of Missouri-Columbia: Instructional IML Materials Laboratory, 1989. Krar, S. F., J. W. Oswald and J. E. St. Amand. Tech0009Y 01 Michine Tools. Toronto: McGraw-Hill McGraw-Hill Company of Canada, 1969. Rapp, Victor E. Willard J. McCarthy and Oswald A. Ludwig. MatablajassMagyjni McKnight practice. Bloomington, IL: McKnight Publishing Co., 1982. Rapp, Victor E., and Willard J. McCarthy. Machjaciggljechactickgy Bloomington, IL: McKnight Publishing, 1984. Oberg, Erik; Franklin D. Jones; Holbrook L Horton. Machinerys Handbook. 23rd ed. New Oberg York: Industrial Press, Inc., 1988. Oily% C. Thomas. Advanced Machine Tool Technology. North Scituate, MA: Breton Ol Ivo Publishers, a division of Wadsworth, Inc., 1982. Of Ivo, C. Thomas. Machine Tool Technolooy and Manufacturing Processes. Albany, NY: Olivo, 1987 C. Thomas Olivo Associates, 1987. ervice Manual and Pans Ust. Model LCM-450 (26680450). City of Industry, CA: Rutland Rutland Tool and Supply Co.. 1989. Repp, Victor E., and Willard J. McCarthy. Machine Tool Technolooy. 5th ed. Bloomington, Repp IL McKnight Publishing Co., 1984. Repp SG#1 Rapp, Victor E. Machine Tool Technology Study Guide 1. Bloomington, IL: McKnight Publishing Company, 1982. TI Krar, S. F., and J. W. Oswald. lumIngaschngisigy. Albany, NY: Delmar Publishers, Inc., 1971. Goodrick, Bill. Missouri VICA Curriculum Guide. VICA University of Missouri-Columbia: Instructional Materials laboratory, 1986. TABLE OF CONTENTS pj.gyand task Paae # Orientation to Machine Shop A. 1 Operate safely in the workshop 1. List machina shop safsty rules and ragulations 2. Identify characteristics of a machinist 3. Inspect work area for safe work onAranment 4. Performing Mathematical Cakulations IA 5 Convert common fraction to decimal fraction and vim versa 1. Calculate tap drill six* with formula and charts 2. & Convert customary measurements to metric and vice versa Use calculator to perform mathematical oparations 4. & Calculate amount of stock required Calculate pot and feature dimensions and locations 6. 7. Comm revolutions per nano, (RPM) to audios feat per minute (WPM) & Calculate feeds and speeds Calculate tapers for machine sat.up 9. 10. Calculate sine-bar set.up 11. Pectoral angular and simple indexing calculations 12. Calculate measurements of right triangles Calcutta plane geometry/math applications 13. Performing Precision Massuremant C. 19 /. Care for proclaim instruments 2. Measure workplace with tape measure Measure workplace with pocket rule 3. 4. Measure workplace with slide caliper rule Lay out work with combinatirm square 5. Transfer musurement with dividers 6. Lay out sobiliplsos with hermaphrodite calipers 7. 8. Measure workplace with spring calipers Measure workplace with walker caliper 9. Measure workplace with depth gages 10. Measure workplace with micrometers 11. Measure workplace with dial calipers 12. 13. Measure workplace with telescope and hole gages 14. Check work with MOS, Le., plug and ring gages Measure workplace with height gages 15. Lay out workplace and measure on surfs*, plate 16. WSW* workplace on surface plate 17. Measum workplace with gage blocks 18. 19. Measure workplace with dial indicators and attachments Measure workplace with thread wires and micrometers 20. Check and/or lay out workplace with sins bar 21. Blimprint Reading D. 41 ;nterpmt meaning of common drafting symbols 1. Interpret blueprint 2. Make a sketch from a finishad workplace 3. 4. Calculate tolerances and allowances & Calculate missing dimensions Us* gaometrio dimensioning and tolsrancing 6. 7. Lise Machinist's Handbook to plan work Vi & of on information based Plan part layout blueprint sequence of Plan 9. machining operations sequence Bench Work E. Performing for tools and care hand Use 1. with material hand hack saw 2. Cut Bench 3. ille/deburr aceicpiece locations with and center 4. Mark prick punches with and holes transfer transfer Locate screws 5- punches threads with die 5. Cut threads wtth hand Cut T. tap holes with hand reamer Ream 8. Ina and wheels on 9. Dress pedestalibench grinder grinding tools on Grind and 10. shape pedestal/bench grinder 11. Use abrialveahrhendngjpolishing/lapping Grind hand 12. using appropriate grinder screws Remove 13. damaged drills broken end Remove 14. taps and dowel Remove Insten 15. pins a thread insert hellcat coil Install 18. arbor on 17. workplece press Straighten disassemble with arbor Assemble and 16. workpleoe press with tool Broach 19. workpiace broaching M diussemble Assemble and parts precision to MOWN Introduction Solenoe F. 71 of and metals materiels related 1. types Identify that affect 2. List properties machinability of to their materials Consoles 3. types properties list tool 4. variables major cutting heat Perform treatment 5. process without 6. for hardness hardness tester Test workplaces saw 1. povar Employ safety guidelines consistentty and Perform maintenance 2. care for blade materials 3. Select and type proper sawing operations weld band and saw 4. Cut blades on and feeds and est Select saw 5. speeds power mated& to with hack saw 6. Cut length power to material with band Cut 7. langth USW and fluids Select S. apply cutting to line 9. Contour saw scribed internal contours with band saw Saw 10. Drill Presses N. Operating 87 drill 1. Employ safety guidelines consistently press and care maintenance 2. Perform to and Set drill damp 3. up tablet workplece press drill on based Select 4. job type proper requirements tool Determine use variables to 5. cutting prior drill obtain calculated feeds and to up 6. Set press speeds fluids and 7. Select apply cutting to manual food holes Drill specification using to automatic holes feed Drill specification P. using to sink hole Counter 10. specifications to bore hots 11. Counter specifications VII 12 Spotterse to specific dimensions Mount cvositplece on Vblocks 13. Pcxver ream hole to size 14. Use drill jigs and bushings 15. Hand tap hole using drill press 18. Tap hole with tapping attachments 17. Sharpen drills v oth gmdJng attachments and/or specialized grinders 18. Set up radial &Uprose 19. Operating Whet 107 I. Employ lathe safety gull:toting* consistently 1. Perform care and maIntenence 2. 3. Align ladle COMM using test bw and dial indicators 4. Determine cutthig tool variable r. prior to use Calculate feeds and speeds for lathe set-up 5. Free-hand grind turning and facing tools 6. Select and apply cutting fluids 7. Operate lathe controls & Face workplace and center drill 9. Set up testing 10. Turn workplace between centers 11. Canter workplace in four-jaw chuck 12. Drill holes 13. Ream holes 14. 901. holes 15. Countersink holes 16. Counterbore holes 17. Knurl pasts 18. Free-hand grind 60 threading tool 19. Cut/chase external threads 20. Chase/rechas* internal threads 21. Chase metric threads 22. Use compound rest to cut short external tapered surface 23. Cut tapers by offset testa* 24. Cut an external tapered surface with taper attachment 25. Cut Internal tapered surfaces with taper ittachment 2& Align workplace on faceplate 27. Perform lathe filing 29. Polish workplece 29. Turn or thread long workplaces using follower and steady rest 30. Cut multiple threads 31. 3Z Cut ACME threads 33 Use form tooling Use mandrel 34. Operating Miffing Machines J. 143 Employ milling machine safety guidelines consistency 1. Perform care and maintenance 2. Afign mill head to table 3. Align milling machine attachments 4. Align workplece mounted on machine table 5. Calculate proper feeds and speeds and set up mill accordingly 6. Select and apply proper cutting fluids 7. Determine cutting tool variables prior to use 6. Square wort:Owe using table vise 9. Mill workplece with end mill 10. Locate work with edge finder 11. Mil holes with milling machine 12_ Ream holes 13. 1 0 vOI