1) a) describe the different kind of machining operation which can be carried on the lathe.

b) List out the benefit of using the taper turning attachment.

2) a) Draw the tooling lay out for generation of the Hexagonal Bolt.

b) Specify the benefit of using the collet chuck.

3) a) Draw and describe the radial drilling machine.

b) describe the benefit of the Hydralic shaper over crank shaper.

4) a) Draw the jig borer and describe it’s working.

b) Compare and Contrast between the boring and reaming.

5) a) describe the three kinds of the milling cutters with the help of neat sketch.

b) prepare a brief note on any two milling operation.

6) Describe the following topic:

a) Gear Hobber

b) Lapping

c) Honing

7) Describe the principal of Electron Beam machining with the help of neat sketch and also specify the limitations of the EBM.

8) Discuss the working principle of the Electrical Discharge machining. with a neat sketch and also state its advantages and disadvantages of EBM.

9) a) Describe the point to Point Positioning System and Straight-cut positioning system.

b) State the significant elements of the N.C systems.

10 ) Describe the point to point positioning control system and the straight-cut positioning system.