Mobile Robotics: Applications and Advancements

Question 1

Which sensor type is commonly used in mobile robots for detecting obstacles?

Accepted Answer

Ultrasonic sensor

Answer

Barometer

Answer

Accelerometer

Answer

GPS sensor

Question 2

What is the primary function of a Simultaneous Localization and Mapping (SLAM) algorithm in mobile robotics?

Accepted Answer

Creating a map of the environment while simultaneously determining the robot's location within that map.

Answer

Controlling the robot's speed and direction.

Answer

Processing sensor data to identify objects.

Answer

Planning the robot's path to a destination.

Question 3

Which type of mobile robot is primarily designed for exploring unknown and potentially hazardous environments?

Accepted Answer

Robotic explorer

Answer

Autonomous vehicle

Answer

Security robot

Answer

Delivery robot

Question 4

A mobile robot equipped with a laser scanner for precise distance measurements is most likely using which type of navigation method?

Accepted Answer

Simultaneous Localization and Mapping (SLAM)

Answer

GPS navigation

Answer

Dead reckoning

Answer

Pre-programmed path following

Question 5

Which of the following is NOT a common application of mobile robots in industry?

Accepted Answer

Performing surgery on patients

Answer

Assembly line tasks

Answer

Inspection and maintenance of infrastructure

Answer

Material handling and logistics

Question 6

What is the primary function of a differential drive system in a mobile robot?

Accepted Answer

Enabling independent control of the robot's wheels for turning and movement.

Answer

Controlling the robot's speed and direction.

Answer

Providing power to the robot's actuators.

Answer

Processing sensor data and making navigation decisions.

Question 7

A mobile robot using a map-based navigation system would typically rely on which type of sensor?

Accepted Answer

GPS sensor

Answer

Tactile sensor

Answer

Ultrasonic sensor

Answer

Accelerometer

Question 8

Which of the following is a key challenge in designing a mobile robot for autonomous operation in a dynamic environment?

Accepted Answer

Adapting to unexpected obstacles and changes in the environment.

Answer

Maintaining a stable power supply.

Answer

Developing accurate path planning algorithms.

Answer

Choosing the right type of drive system.

Question 9

A mobile robot using a 'follow-the-wall' navigation strategy would most likely be employing which type of sensor?

Accepted Answer

Proximity sensor

Answer

Camera

Answer

IMU (Inertial Measurement Unit)

Answer

GPS sensor

Question 10

What is the main advantage of using a path planning algorithm in mobile robotics?

Accepted Answer

Optimizing the robot's path for efficiency and safety.

Answer

Providing accurate position information.

Answer

Controlling the robot's speed and direction.

Answer

Identifying and classifying objects in the environment.