Drawing of simple views, sketces. Drawing of simple objects, measurement of dimensions. Drawing of views from axisymmetric plans of objects. Drawing of machine elements. Drawing of more complex objects with sections, dimensions, threads.
Practical laboratory exercises.
Drawing of machine units and machinery using plans of component sections. Breakdown of complete units into component sections and drawing of details. Drawing and design of modifications to mechanical units using original plans. Basic principles of metal and machine treatment. Gears, springs, shafts, bearings, belts.