Page 63 - Robotics and AI class 10
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B.  Long answer type questions:
               1.  How can Cobots be used in educational settings?
              Ans.  In educational settings, Cobots can be used to introduce students to the world of robotics and automation. They can
                  participate in hands-on workshops where they learn to program and control the cobots to perform various tasks. Additionally,
                  cobots can assist teachers in demonstrations and experiments, making learning more engaging and interactive.
               2.  List the key characteristics of cobots.
              Ans.  The key characteristics of cobots are as follows:
                  ●   Safety- Cobots are designed to be safe to work with, even in close proximity to humans. This is achieved through
                    its slow speed, soft-stop technology and physical barriers.
                  ●   Flexibility and Adaptability- Cobots are generally more flexible and adaptable compared to traditional robots.
                    They are often lightweight, portable, and easy to reconfigure, allowing for quick deployment and efficient use in
                    different work environments
                  ●   Ease of Programming- Cobots often have user-friendly programming interfaces that simplify the programming
                    and reprogramming process.
                  ●   Enhanced  Ergonomics- Collaborative robots are designed with human ergonomics in mind. They can handle
                    physically demanding or repetitive tasks, reducing the strain and fatigue on human workers.
                  ●   Cost-effectiveness- Cobots are typically less expensive than traditional industrial robots. This makes them a good
                    option for small businesses and startups that want to automate their operations without breaking the bank.
                  ●   Collaboration- Cobots are specifically designed for collaboration with humans. Unlike traditional robots that are
                    typically operated by skilled technicians or require programming expertise, cobots are often easy to program and
                    can be taught or guided by non-experts.
               3.  What is the difference between a machine and a robot?
              Ans.  A machine is a device that uses energy to perform a task. Machines can be simple, such as a hammer or a screwdriver, or
                  complex, such as a car or a computer. Humans typically operate machines, but they can also be automated. Whereas, a
                  robot is a machine that can perform tasks autonomously. Robots are typically equipped with sensors and other devices
                  to interact with their environment. Robots are used in various applications, including manufacturing, healthcare, and
                  customer service.
               4.  Explain the functioning of a robot.
              Ans.  Robots continuously sense, maintain a certain speed, and do certain tasks by using a variety of sensors, actuators,
                  and controllers. Sensors allow the robot to gather information about its surroundings, such as the distance to objects,
                  the presence of obstacles, and the current speed. Actuators allow the robot to move, such as by turning its wheels or
                  legs. Controllers use the information from the sensors to determine how to move the actuators in order to achieve
                  the desired task. For example, a robot that is tasked with picking up an object will use its sensors to locate the object,
                  determine its distance, and identify any obstacles in its path. The robot will then use its actuators to move its arms and
                  gripper in order to reach the object and pick it up.

                                                                                    #Problem Solving & Logical Reasoning
            C.  Competency-based/Application-based questions:
               1.  How can underwater robots assist scientists in exploring and gathering information about uncharted deep ocean
                  regions?
                  a.  By providing satellite communication for real-time data transmission and receiving.
                  b.  By offering a human presence in underwater areas for direct observation.
                  c.  By mapping the seafloor, collecting environmental data, and identifying new species.
                  d.  By utilising sunlight to generate energy and sustain prolonged missions.
              Ans.  c. By mapping the seafloor, collecting environmental data, and identifying new species.
               2.  If you design a robotic system that could help elderly people in their daily lives. What tasks could the robot assist with?
              Ans.  The robot could have a monitoring system that tracks the elderly person's vital signs and activities. If a fall or health
                  issue is detected, the robot alerts medical personnel. Additionally, it engages in conversations to reduce loneliness and
                  plays reminders for medications.

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