Interview question based on skill :
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Total Questions: 18
1. What is ESP8266?
Correct Answer is : WIFI module
2. which sensor is LM35?
Correct Answer is : Temperature sensor
3. How many pins does temperature sensor have?
Correct Answer is : 3 legs
4. Monnit temperature sensor is used for what?
Correct Answer is : Accurate results
5. Which of the following is the Wireless battery-free sensor?
Correct Answer is : RFM3200
6. Which sensor is used for monitor electric distribution and switching equipment temperature?
Correct Answer is : RFM3200
7. Electric motor protection has which sensor?
Correct Answer is : Temperature sensor
8. What is DS18B20?
Correct Answer is : Temperature sensor
9. What is STSC1?
Correct Answer is : Temperature sensor
10. Line of sight of wireless sensor tag is ________
Correct Answer is : 700ft
11. A ________ is thermally sensitive resistor that exhibits a large change in resistance.
Correct Answer is : Thermistor
12. ________ measures temperature by correlating the resistance of the RTD with temperature.
Correct Answer is : Resistance Thermometer
13. ________ consists of two different metals connected at two points.
Correct Answer is : Thermocouple
14. Which type of temperature sensor is placed in Integrated Circuits?
Correct Answer is : Semiconductor based sensor
15. Which sensor is linear and low accuracy?
Correct Answer is : Semiconductor based sensor
16. Other name for tactile sensor is______________
Correct Answer is : Touch sensor
17. How many types of touch sensors are present?
Correct Answer is : 2 types
18. Which sensor is used in mobile phones?
Correct Answer is : Capacitive touch sensor
