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WorksheetsDrone Technology ( IT)
Total questions: 50
Worksheet time: 38mins
What does UAV stand for?
Which component provides lift to a drone?
Propellers
The process of maintaining a drone’s position in the air is called:
Which sensor helps a drone determine its orientation?
Magnetometer
Gyroscope
What power source is most commonly used in drones?
Drones are used in disaster management primarily for:
Capturing Selfies
Search, rescue, and mapping
Delivering entertainment.
Thermal imaging cameras in drones are mainly used for:
Aesthetic photography
Detecting temperature variations
GPS navigation
Storing energy
Which Indian organization regulates drone operations?
ISRO
DGCA
DRDO
AICTE
What is a key advantage of fixed-wing drones over multirotor drones?
Vertical take-off
Longer flight duration
Stable hovering
Easier control for beginners
Why is the moment of inertia crucial in drone attitude control?
It determines the battery consumption
It controls air resistance
It affects torque required for rotational acceleration
It is used only for altitude holding
Which of the following is the most dominant factor in multirotor energy consumption?
Horizontal speed
Altitude
Payload weight
Rotor blade color
Civil Aviation Requirements (CAR) is publish by _______
Director General of Civil Aviation
Airport Authority of India
Indian Airforce
Central Public Works Department
What technology helps drones determine their position globally?
The term “Return to Home (RTH)” means:
Which frequency band is commonly used for drone communication?
2.4 GHz
6.0 GHz
4.0 GHz
1.2 GHz
As per drone categories in India weight of the Nano drone should be ________
More than 250gram
Less or equal to 250gram
250gram to 2kg
2kg to 4kg
Which is a known advantage of APF?
Easy to implement and computationally light
Guarantees optimal paths
Works well with any environment
Immune to local minima
A CBF modifies the control input by solving:
A quadratic program (QP)
A linear regression problem
An integer programming problem
A Fourier transform
In deep neural networks, the loss function is used to:
Initialize weights
Measure prediction error
Apply activation non-linearity
Determine network architecture
Obstacle avoidance in drones uses which technology?
LIDAR
Wi-Fi
GPS
IR Blaster
FPV in drone terminology stands for:
Fast Power Vision
First Person View
Forward Point Vector
Flight Position Verification
Which programming language is often used for drone autopilot systems?
Python
Ruby
Swift
SQL
Which of the following is NOT a part of drone navigation system?
GPS
IMU
ESC
Compass
In autonomous drones, which algorithm is most commonly used for obstacle avoidance?
A* Pathfinding Algorithm
Dijkstra’s Algorithm
KNN
logistic Regression
Which of the following AI models is best suited for tracking moving objects in a video captured by a drone?
RNN
CNN with YOLO
Naïve Bayes
SVM
Which sensor is essential for visual-inertial odometry (VIO) in drones?
Ultrasonic sensor
IMU + Camera
GPS only
Barometer
Which computer vision library is most widely used for drone image processing in AI systems?
LIDAR-based drones use which principle for mapping?
Sound reflection
GPS triangulation
Light detection and ranging
AI-based data compression in drones helps in:
Enhancing flight time
Faster image transmission
Increasing thrust
Reducing vibration
In AI-driven drones, ethical AI ensures:
Faster computing
Safe, privacy-respecting decision-making
Higher battery efficiency
Manual override removal
What is the primary function of a drone's Electronic Speed Controller (ESC)?
To stabilize the drone during flight
To control the speed of the motors
To manage the drone's battery usage
To provide GPS navigation
Which type of drone is best suited for agricultural monitoring?
Racing drones
Hybrid drones
Multirotor drones
Fixed-wing drones
What is the main advantage of using a drone for aerial photography?
Ability to capture images from unique angles
Faster image processing
Lower cost compared to traditional methods
Higher resolution images
What is the primary purpose of using drones in agriculture?
Crop monitoring
Entertainment
Animal tracking
Weather forecasting
Which of the following is a common application of drones in construction?
Traffic monitoring
Site surveying
Wildlife observation
Delivering food
What is the primary benefit of using thermal imaging drones in search and rescue operations?
Increased payload capacity
Lower operational costs
Higher flight speeds
Ability to operate in low light conditions
Which of the following is a common use of drones in environmental monitoring?
Construction site inspection
Food delivery
Wildlife tracking
Traffic management
What is the primary function of a drone's GPS system?
To enhance the drone's speed
To assist in navigation and positioning
To provide power to the drone
To control the camera settings
Which type of drone is typically used for delivering packages?
Racing drones
Multirotor drones
Fixed-wing drones
Hybrid drones
What is the main purpose of using thermal imaging in drones?
To enhance color accuracy
To improve battery life
To detect heat signatures
To capture high-resolution images
Over-discharging a Li-Po battery in drones can cause:
Geo-fencing helps prevent:
Which factor affects how long a drone can fly?
A drone used by the army for spying is called
surveillance drone
spy drone
The KV rating of a brushless motor represents:
If radio interference increases, what happens to the drone control link?
Faster response
Increased range
Signal delay or loss
LiDAR-equipped drones are mainly used for:
Thermal imaging
3D terrain mapping
Drones used for delivery need better:
Payload management and navigation accuracy
Before flying a drone in India, a user must register it on:
What should a pilot do if GPS signal suddenly fails mid-flight?
