Transducers and Sensors Quiz

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Questions and Answers

What are some examples of transducers and sensors discussed in Unit 4?

Some examples of transducers and sensors discussed in Unit 4 include capacitive and inductive transducers, linear variable differential transformer (LVDT), thermistors, thermocouples, piezoelectric transducers, photoelectric transducers, Hall effect transducers, optoelectronics devices, light dependent resistors (LDR), photodiodes, phototransistors, photovoltaic cells (solar cells), opto-couplers, liquid crystal displays, proximity sensors, IR sensors, pressure sensors, and sensors for smart buildings.

What is the purpose of Moving Coil instruments?

Moving Coil instruments are used for the measurement of DC Quantities only.

What types of quantities can Moving Iron instruments measure?

Moving Iron instruments are used for the measurement of both DC and AC Quantities.

What is the function of a Digital Multimeter (DMM)?

<p>A Digital Multimeter (DMM) is used for measuring various electrical quantities such as voltage, current, and resistance. It has an illuminated display screen for easy reading of measurements.</p>

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What is the significance of sensors for smart buildings?

<p>Sensors for smart buildings play a crucial role in monitoring and controlling various environmental and security parameters to ensure energy efficiency, safety, and comfort within the building.</p>

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