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Home Technical Drawing Gears and Cams Comments

  • Question
  • Worm wheels are similar to helical gears cut to conform to the shape of the worm.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 


  • Gears and Cams problems


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    • 1. When laying out a gear, the number of spaces should be twice the number of teeth.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. In working drawings for worm gears, gear teeth are omitted and the gear blank is represented conventionally.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. ANSI/AGMA publishes detailed standards for gear design and drawings.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. Circles, circular arcs, and other curved surfaces may be drawn using offset measurements.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. In oblique projections, the projectors are perpendicular to each other but are not parallel to the plane of projection.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. Proportions and shapes of gear teeth are not standardized.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. In working drawings with teeth cut to a standard shape, individual teeth typically are not shown.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Bevel gear teeth have the same involute shape as teeth on spur gears but are tapered toward the cone apex.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. On detail drawings, the worm and gear are usually drawn in the same detail drawing.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. Gears are used to transmit power and rotating or reciprocating motion from one machine part to another.

    • Options
    • A. True
    • B. False
    • Discuss


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