Material Condition Modifiers. Maximum Material Condition (MMC) – Least Material
Condition (LMC) – Feature Control Frames
Manual Drawing Practice
Detailed drawings of the following machine components will be given to students to
draw the assembled views. Only the assembled Front view (Without section / Full
Section / Half Section) and Top view or Side view (Without section / Full Section /
Half Section) with dimensions and Bill of materials in the Drawing Sheet.
Note: All the exercises drawing sheet should be submitted for the model and end
semester examination as a record of work done.
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COMPUTER AIDED DRAFTING (CAD) PRACTICES
PART A – Drafting Practices:
2D Drafting Practices – Draw the front view of the assembled drawing of the
components with dimensions.
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PART B – Solid modelling Practices:
Detailed drawings of the machine components will be given to students to create the
solid modelling and assemble using any CAD software in the computer and take the
printout.
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Machine Components for the Practical Exercises
1. Sleeve and Cotter Joint.
2. Plummer Block.
3. Flange Coupling.
4. Bushed Bearing.
Practice + Test + Revision 1