Robotics (ME-604 (A)) - Important Questions
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Unit 17 Marks High Priority
Explain the need and importance of industrial robotics in manufacturing and service sectors.
Core topic; frequently asked in Unit 1 exams (heatmap frequency 6).
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Unit 17 Marks High Priority
Define the basic concepts of robotics. Distinguish between a robot, a manipulator and an automatic machine.
Fundamental definitions and distinctions; high recurrence in past papers (heatmap frequency 8).
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Unit 114 Marks High Priority
Explain the structure and classification of industrial robots with suitable sketches and typical applications.
Major question type involving sketches and classification; most frequently asked topic in Unit 1 (heatmap frequency 9).
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Unit 17 Marks High Priority
Describe the common terminology of robot motion including joint space, task space, workspace, degree of freedom and reach.
Terminology is repeatedly examined; clear definitions expected (heatmap frequency 6).
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Unit 17 Marks High Priority
Discuss the motion characteristics of robots: payload, speed, acceleration, stiffness and compliance. How do these characteristics influence robot selection for a specific application?
Regular conceptual question on dynamic and kinematic characteristics (heatmap frequency 7).
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Unit 17 Marks High Priority
Define resolution of a robot. How is resolution measured and how does it affect robot positioning performance?
Technical parameter often examined; students must give definition and measurement methods (heatmap frequency 7).
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Unit 17 Marks High Priority
Define accuracy of a robot. Differentiate between accuracy and repeatability giving practical examples.
Core measurement concepts; typically asked to contrast with repeatability (heatmap frequency 7).
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Unit 15 Marks High Priority
What is repeatability? Explain methods used to test and quantify repeatability of an industrial robot.
Frequently tested concept; short question often carrying 5 marks (heatmap frequency 8).
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Unit 17 Marks High Priority
Discuss typical applications of robots across industries. Classify the applications into categories such as material handling, welding, assembly, painting and inspection with specific examples.
Application-oriented topic repeatedly examined; expect classification and examples (heatmap frequency 6).
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Unit 17 Marks Medium Priority
Describe different types of end-effectors used in industrial robots. Outline design considerations for a two-finger gripper intended for pick-and-place of rigid parts.
Practically important topic and commonly set as a focused question on gripper design and selection (predicted / supportive question).
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