Problem
1. Explain the concept of workpiece squaring. Why is squaring important?
2. What is machine zero? Why is it important?
3. What is a burr? Why does it occur?
4. Sketch PTP and continuous machining. What is the main difference between the two types?
5. Research the turning operations. Submit a detailed report about turning machines, turning centers, how many axes are available, turning operations (boring, reaming, threading, and others), turning cutting tools (their materials, machining parameters, etc.), speeds, feed rates, cutting depth, jigs, and fixtures used to clamp workpieces, and sample parts.