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WorksheetsApplication of Smart Systems in Agriculture
Total questions: 10
Worksheet time: 2mins
What is the main purpose of using pH and EC sensors in smart agriculture?
To measure air pressure and altitude
To monitor plant height growth
To check soil acidity and nutrient concentration
To determine weather patterns
Which component is responsible for processing data from sensors in smart systems?
Fertigation pump
Actuator
Cloud server
Microcontroller
What is one major benefit of using the MARDI Smart Fertigation System?
Elimination of all manual labor
Reduced fertilizer usage by 25–30%
Faster drone delivery
Increased air temperature
What sensor is commonly used in a smart greenhouse to monitor air temperature and humidity?
Soil moisture sensor
CO₂ sensor
DHT11/DHT22 sensor
Light sensor
In the UPM Smart Greenhouse, what role does the Raspberry Pi play?
Measures water pH
Controls pesticide spraying
Processes data and displays dashboard
Acts as a drone controller
What technology is used in the Smart Paddy Field project to map field topography?
Blockchain
Zigbee
Satellite
Drones / UAVs
Which of the following is a disadvantage or challenge in implementing smart agriculture?
Lower crop yield
High initial cost and technical skill gaps
Reduced water efficiency
Lack of mobile devices
Which layer in the smart agriculture system architecture is responsible for sensing environmental conditions?
Network layer
Processing layer
Perception layer
Actuation layer
What does “real-time monitoring” in smart agriculture enable farmers to do?
Track prices of fertilizers
Monitor soil and weather conditions instantly
View government subsidies
Count insects manually
What is one future trend expected in smart agriculture?
Human labor increase
Decrease in data usage
AI-powered agricultural robotics
Ban on IoT use
