Mechanical Technology

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Across
  1. 3. The part of a machine within which a rotating or sliding shaft is held
  2. 4. A cylindrical projection, as on a casting or a forging
  3. 6. shaft
  4. 7. A mechanical device consisting of an eccentric or multiply curved wheel mounted on a
Down
  1. 1. Any object made by pouring molten metal into a mold
  2. 2. A pivoting double lever used to change the direction of applied motion
  3. 3. A tool guide in a jig or fixture
  4. 4. To smooth or polish by a rolling or sliding tool under pressure
  5. 5. To finish the inside of a hole to a shape other than round, as in a keyway