Which of the following is not a component of solid state sensor used for detection of hydrogen sulphide?
A. Heater
B. Thermistor
C. Semiconductor film
D. Photo detector
Answer:D
Which of the following is not a component of solid state sensor used for detection of hydrogen sulphide?
A. Heater B. Thermistor C. Semiconductor film D. Photo detector
Explanation: For measuring H2S, the sensor must be maintained at a particular temperature. This is done by using heater. The temperature is monitored using thermistor.