For decades, engineering students and technical trade apprentices have chased a ghost in the machine: the legendary Mechanical Technology '91 question paper. Often whispered about in college corridors and on exclusive student forums, this specific examination paper from 1991 holds a unique, almost mythical status. But is it just nostalgia, or does this exclusive document contain the blueprint for understanding modern mechanical fundamentals?
Part C — Drawing, Interpretation & Design
26. Draw three orthographic views from the given isometric sketch (provide diagram).
27. Create a full-size detail drawing of a flange with dimensions and tolerances (specify dims).
28. Interpret an assembly drawing and list the components and fasteners required.
29. Sketch a key and keyway in an assembly and dimension it for a 30 mm shaft.
30. Provide a sectional view of a lubricated bearing housing with labeled parts.
31. Given a shaft-hub interference fit, suggest a suitable tolerance class and explain briefly.
32. Draw the shearing and bending force diagrams for a loaded cantilever beam.
33. Design a simple welded bracket to carry a 500 N load—show weld types and basic dimensions.
34–41. Eight short drawing/interpretation tasks (exploded view, bill of materials, surface finish symbols, GD&T callout, etc.) mechanical technology 91 question paper exclusive
Ready to create a quiz? Use Canvas to test your knowledge with a custom quiz Get started Unlocking the Vault: The Ultimate Guide to the
Offers PDF downloads of previous papers (e.g., 2023, 2024, and 2026) with solutions. DVET Mumbai fire extinguisher operations
Safety Protocols: Understanding industrial safety signs, fire extinguisher operations, and personal protective equipment (PPE). Study Resources and Past Papers