Motion Devices and Sensors Quiz
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Motion Devices and Sensors Quiz

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@BeneficentDwarf

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Questions and Answers

What is the unit of measurement for accelerometers?

  • Degrees Celsius (°C)
  • Miles per hour (mph)
  • Meters per second squared (m/s2) (correct)
  • Kilograms (kg)

    • Which type of sensor is used to measure the rotational speed of an object?

  • Tachometer (correct)
  • Resolver
  • Accelerometer
  • Potentiometer

    • Which type of tachometer can perform statistical functions and store readings?

  • Piezoelectric accelerometer
  • Linear potentiometer
  • Analog tachometer
  • Digital tachometer (correct)

    • What is the function of a piezoresistive accelerometer?

    <p>Change resistivity in response to stress</p> Signup and view all the answers

    What is the primary role of encoders in motion devices?

    <p>Report the physical position of an object</p> Signup and view all the answers

    In relation to motion devices, what does 'accuracy' refer to?

    <p>The maximum deviation between desired and actual position</p> Signup and view all the answers

    Which sensor can convert rotary or linear displacement to resistance?

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

    What is the key difference between contact and non-contact tachometers?

    <p>Contact type tachometers require physical contact with the object being measured, non-contact do not.</p> Signup and view all the answers

    What is the role of resolvers in motion devices?

    <p>Report the physical position of an object</p> Signup and view all the answers

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