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IoT Technician (Smart City) Practice Test: Sensors used in a smart city
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IoT Technician (Smart City) Practice Test: Sensors used in a smart city
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25 Questions

1. What is weather station?
2. A................is an area which uses electronic sensors to collect data to manage assets, resources and services efficiently.
3. Which sensor can be used to measure PM2.5 and PM10?
4. Which of the following is an air pollutant?
5. Which of the following sensor is required in weather station?
6. What is PM 2.5?
7. How heat energy is transferred from Sun to Earth?
8. What is GPS?
9. What do the rain gauge measures?
10. Which of the following sensor is not required in weather station?
11. What is full form of USB?
12. Which of the following leads to noise pollution?
13. Which of the following is not an air pollution sensor?
14. What type energy do solar panel receive?
15. Where is the data stored in online?
16. What is dew point temperature?
17. How do sensors sends data wirelessly?
18. Which of the following leads to air pollution?
19. What do the wind vane detects?
20. Through which wave is data send wirelessly?
21. Which of the following can measure pressure?
22. What do the hygrometer measures?
23. What is full form of VOC in subject of sensor node block diagram?
24. What is the unit of solar radiation?
25. Which one of the following is not a part of sensor node block diagram?

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