Explain Chip Formation Mechanism?
[5 marks]Draw Geometry of a 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]Explain the functions of the basic parts of the lathe with neat sketches.
[5 marks]Describe various types of chucks used on lathe machine.
[5 marks]Explain different types of reamers used in drilling.
[5 marks]What is a mandrel?. Explain different types of mandrels.
[5 marks]Enumerate different types of drilling machine. Explain gang drilling machine and multi spindle drilling machine with neat sketch.
[5 marks]Draw neat sketch of radial drilling machine and name its parts, explain its working
[5 marks]State the types of furnaces used in foundries.
[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]Classify electrode used in arc welding.
[5 marks]Describe the types of flame obtained in oxy-acetylene gas welding with neat sketch.
[5 marks]Define the following terms Flux, Filler materials, Electrode, Shielding gas,
[5 marks]Explain the principle of spot welding process with its advantages and limitations.1
[5 marks]