Zaid Mohammed - 2.2. Crossword and review.docx

Zaid Mohammed - 2.2. Crossword and review.docx - Lesson 2.2...

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ACROSS 1 The part of a machine which contains two or more pieces arranged so that the motion of one compels the motion of the others. 4 A mechanical arrangement consisting of a toothed wheel driven by a short revolving cylinder bearing a screw thread. 7 The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. 8 The results of the operation of any system. 9 A toothed wheel that works with others to alter the relation between the speed of an engine and the speed of the driven parts. 13 The transmission of power between shafts by means of a belt connecting pulleys on the shafts. 19 A gear between the driver and the driven gear used to change rotational direction. 20 Movement in a straight line. 21 A rotating gear that meshes with a bar that has gear teeth along its length. Changes rotating motion into linear motion.
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  • Spring '16
  • Gear ratio, gear, Pinion, Rack railway

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