Electrical & Electronics and Mechanical Engineering First Semester Examination Module-Workshop Technology Diploma-2 Instruction(s): Answer Four (4) Questions.

a) A lathe machine is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning. It is used to shape workpieces by removing unwanted material.

b) The primary function of a lathe machine is to produce cylindrical or conical shapes by rotating the workpiece against a cutting tool. It allows for precise shaping and finishing of materials like metal, wood, and plastic.