Explain in detail Cutting speed, Depth of cut and Feed.
[5 marks]Draw Geometry of single point cutting tool with tool angles.
[5 marks]Explain following lathe operations with sketch.
[5 marks]Facing. (ii) Grooving. (iii). Knurling. (iv) Boring. (v) Parting off.
[ marks]Describe various types of chucks used on lathe machine.
[5 marks]Explain the functions of the basic parts of the lathe with neat sketches .
[5 marks]Enlist various operations carried out on drilling machine. Explain any four with neat sketch.
[5 marks]Explain the following term which is used in drilling machine : Counter boring, Counter sinking, Spot-facing, Trepanning, Knurling
[5 marks]With figure explain the twist drill nomenclature.
[5 marks]Draw neat sketch of radial drilling machine and name its parts, explain its working
[5 marks]Explain in detail investment casting process.
[5 marks]What is gating system? What are its functions?
[5 marks]List the steps involved in the casting process.
[5 marks]List any two casting defects and give their causes and remedies
[5 marks]Explain the principle of spot welding process with its advantages and limitations.
[5 marks]Describe the types of flame obtained in oxy-acetylene gas welding with neat sketch.
[5 marks]Explain the principle of arc welding with neat sketch.
[5 marks]Discuss with neat sketch TIG welding process.
[5 marks]