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Instrumentation Engineering: Chapter 1 Sensors and Sensing Circuits Quiz
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Instrumentation Engineering: Chapter 1 Sensors and Sensing Circuits Quiz

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Questions and Answers

Which type of movement can Linear Sensors detect?

  • Circular movement
  • Up and down movement
  • Straight line movement (correct)
  • Irregular movement
  • What type of sensor gives a measure of the distance between a reference point and the current location of the target?

  • Potentiometer
  • Linear sensor
  • Rotational sensor
  • Displacement sensor (correct)
  • What is the most commonly used 'Position Sensor' mentioned in the text?

  • Potentiometer (correct)
  • Linear sensor
  • Rotational sensor
  • Displacement sensor
  • What does the resistance value between the wiper/slider and the two end connections change based on?

    <p>The actual wiper position on the resistive track</p> Signup and view all the answers

    Which type of movement can Rotational Sensors detect?

    <p>Angular movement</p> Signup and view all the answers

    What is the purpose of a displacement sensor?

    <p>To measure the distance between a reference point and the current location of the target</p> Signup and view all the answers

    Which type of sensor converts physical events or characteristics into electrical signals?

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

    What is the function of a thermocouple?

    <p>Measure temperature</p> Signup and view all the answers

    Which sensor type is based on the physical principles or technologies used in the sensor itself?

    <p>Technology-based Sensor</p> Signup and view all the answers

    What is the purpose of an ultrasonic sensor?

    <p>Detect objects using sound waves</p> Signup and view all the answers

    What is the main function of a photoconductive cell?

    <p>Generate electrical signals from light</p> Signup and view all the answers

    Which device converts electrical signals into physical events or characteristics?

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

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