Mechanical Engineering Crossword Puzzle

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Across
  1. 2. Part of a machine within which a rotating or sliding shaft is held
  2. 3. A rounded surface filling the internal angle between two intersection surfaces
  3. 4. One of a pair of hardened metal plates or impressing or forming desired shape.
  4. 5. A cylindrical flat-bottomed hole, which enlarges the diameter of an existing pilot hole
  5. 6. A cylindrical feature on a part fitted on a shaft used to prevent sliding movement
  6. 8. A triangular metal piece used to strengthen a joint
  7. 9. A u-shaped piece with holes into which a link is inserted and a pin or bolt is run
  8. 10. A device used for determining the accuracy of specified manufactured parts by direct comparison
  9. 11. A projecting rim or edge for fastening,stiffening or positioning
  10. 12. Any object made by pouring molten into a mold.
Down
  1. 1. A device used to hold a work-piece while manufacturing operations are performed upon that work-piece
  2. 3. To machine a flat surface perpendicular to the axis of rotation of a piece
  3. 4. A conical depression added to an existing hole
  4. 5. A cone-shaped sleeve used for holding circular or rod-like pieces in a lathe or other machine
  5. 7. A device used to connect two shafts together at their ends for the purpose of transmitting power
  6. 8. A special form of manufacturing that cuts gear tooth geometries
  7. 9. To form the hollow part of a casting, using a solid form placed in the mold
  8. 10. The class of contact between two machined surfaces
  9. 11. Used to change the direction of applied motion