Mastering Followers
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Questions and Answers

Which type of follower is used when higher speeds are required, such as in engines?

  • Flat follower
  • Knife follower
  • Roller follower (correct)
  • None of the above
  • Which type of follower is used when accuracy is required, such as in an embroidery machine?

  • Flat follower
  • Knife follower (correct)
  • Roller follower
  • None of the above
  • Which type of follower is used when high and low bearing capabilities are required, such as in a steam engine?

  • Flat follower (correct)
  • Knife follower
  • Roller follower
  • None of the above
  • Which type of movement is described as something moving in a straight line?

    <p>Linear</p> Signup and view all the answers

    Which type of movement is described as having a repeated up and down or back and forth motion?

    <p>Reciprocation</p> Signup and view all the answers

    Which type of movement is described as something moving around an axis or pivot point?

    <p>Rotary</p> Signup and view all the answers

    Which type of movement is described as having a curve backwards and forwards movement that swings on an axis or pivot point?

    <p>Oscillation</p> Signup and view all the answers

    Which lever class can produce a small output movement with a greater force?

    <p>Class 2 lever</p> Signup and view all the answers

    What is the mechanical advantage of a class 1 lever if a 15 unit effort is needed to lift a 300 Newtons load?

    <p>6</p> Signup and view all the answers

    What is the velocity ratio of a class 2 lever if the wheel barrel handles are lifted 800 millimeters but the load is only raised 100 millimeters?

    <p>8</p> Signup and view all the answers

    Which type of clamp gives a slow rise with a spiral cross section and a sudden fall?

    <p>Drop or snail</p> Signup and view all the answers

    Which type of gear system is known for transmitting rotary motion to linear motion or vice versa?

    <p>Wrap and pinion</p> Signup and view all the answers

    What is the formula for calculating revolutions per minute (RPM)?

    <p>RPM = Driver gear rotation / Gear ratio</p> Signup and view all the answers

    In a simple gear train with two matching gears, how do the driver gear and driven gear rotate?

    <p>In opposite directions</p> Signup and view all the answers

    What is the velocity ratio in a compound gear train?

    <p>The rear of gear chain one times the velocity of gear train two</p> Signup and view all the answers

    Which type of mechanism converts rotary motion into reciprocating motion?

    <p>Crank and slider</p> Signup and view all the answers

    What is the formula for calculating velocity ratio when using pulley wheels of different sizes?

    <p>Velocity ratio = (Diameter of driver pulley) / (Diameter of driven pulley)</p> Signup and view all the answers

    What is the advantage of gears over pulley systems?

    <p>Gears allow for greater forces to be applied</p> Signup and view all the answers

    What is the formula for calculating the velocity ratio in a compound gear train?

    <p>Velocity ratio = (Velocity ratio) * (Gear ratio)</p> Signup and view all the answers

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