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Mechanical Engineering Drawing Practice Lab

Sheet No. -1 (containing at least five problems)
1a. Develop plain / single curved lateral surfaces of oblique solids like prisms and cylinders.
1b. Develop plain / single curved lateral surfaces of oblique solids like pyramids and cones.
Sheet No. -2 (containing at least five problems)
2a. Develop lateral surfaces of compound solids like funnel, tray, oil can, hopper, transition piece (square to circular).
Sheet No. -3 (containing at least 3 problems)
3a. Draw curves of intersection of two interpenetrating solids having plane surfaces (vertical square prism with horizontal square prism).
3b. Draw curves of intersection of two interpenetrating solids having single curved surface (vertical cylinder with horizontal cylinder).
3c. Draw curves of intersection of two interpenetrating solids having single curved surface (horizontal cylinder with vertical cone).
Sheet No. -4 (containing at least five problems)
4a. Draw different orthographic views from the given isometric view.
4b. Draw sectional front view, top view and side view from the given isometric view of machine component, castings etc. (using conventions of sections)
Sheet No. -5 (containing at least three problems) [Preferably shaft Coupling, C.I. Pulley and Knuckle joint]
5a. State the procedure for assembly from the given detailed drawing.
5b. Draw assembly drawing (sectional front view and side view) from the given detailed drawings of components including conventional representation of tolerances and surface finish symbols.
5c. Prepare Bill of materials. (See Annexure-5b: sample of industrial drawing).
Sheet No. -6 (containing at least three problems) [Preferably Knuckle joint, Socket & spigot type cotter joint and construction of tooth profile of a Spur Gear]
6a. Identify various components in the given assembly drawing and the sequence of dismantling it.
6b. Describe the procedure for dismantling the given assembly drawing.
6c. Draw part drawing (sectional front view and side view) from the given assembly drawing.
6d. Construct the tooth profile of a spur gear from given module, pressure angle and number of teeth.

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ESTD-2015
EIET
AIEM-P

Mechanical Engineering

Mechanical Engineering Drawing Practice Lab

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