Starter quiz

  • A <span class="blank">______</span> is a device which detects changes in things like light, temperature, motion, sound or pressure.
    A ______ is a device which detects changes in things like light, temperature, motion, sound or pressure.
    • 'sensor' ✓
  • Match the type of sensor to what it detects.
    • motion
      movement ✓
    • moisture
      liquids, like water ✓
  • Which of the following is a fire alarm likely to sense?
    Which of the following is a fire alarm likely to sense?
    • sound
    • heat  ✓
    • smoke  ✓
    • pressure
  • Which of the following tasks would an engineer do?
    Which of the following tasks would an engineer do?
    • measure the length and height of buildings
    • deliver materials to a lab
    • design, test and build things to solve real–world problems  ✓
    • repair problems with electrical circuits
  • Which of the following types of sensors would you use to monitor whether the water level in a tank was high enough?
    Which of the following types of sensors would you use to monitor whether the water level in a tank was high enough?
    • pressure
    • moisture  ✓
    • heat
    • sound
  • Which component do sensors control within an electrical circuit?
    Which component do sensors control within an electrical circuit?
    • 'switches' ✓
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