Part -II
1. How will you perform taper turning operation in the lathe?
2. How are air conditioners working?
3. What is a refrigerant?
4. What are the common refrigerants used?
5. Explain the functionality of centrifugal pumps.
6. What is a foundry?
7. What are patterns?
8. Explain Knurling operation on lathe.
9. What is smithy?
10. What is an impeller?
11. differentiate window air conditioning and centralized air conditioning
12. Differentiate facing and turning
13. What is a truss?
14. Explain feed and depth of cut with respect to lathe.
15. What is the name of the workholding device in the lathe , give its types.
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