Environment & Ecology · Environment
Among the following, which technologies/sensors are the most efficient for detecting forest fires? A. Optical Sensor B. Thermal Infrared Sensor C. Microwave Sensor D. Smoke Detector Sensor E. Ultrasonic Sensor Choose the correct answer from the options given below:
- 1B and D only✓
- 2A and B only
- 3C and E only
- 4A and D only
Correct answer
B and D only
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