Anna University Chennai 2006-2nd Sem B.Tech Production Engineering II Regular s, / - Question Paper

Code No: RR222002 Set No. 3
II B.Tech II Semester Regular Examinations, Apr/May 2006
MACHINE TOOL ENGINEERING
(Production Engineering)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
?????
1. (a) explain different kinds of cutting uids. [8]
(b) discuss about Machineability index. [8]
2. Write short notes on the subsequent [4x4=16]
(a) Lathe carriage
(b) Cross slide
(c) Tool post
(d) Compound rest
3. What is Swiss automatic screw machine? How it functions and elaborate its main
applications? [16]
4. (a) How do you classify the various kinds of shapers? [6]
(b) discuss with the help of a neat sketch, the working principle of a shaper. [10]
5. (a) Write a brief note on the different work holding devices of a drilling machine
[7]
(b) define the subsequent kinds of drills in brief [9]
i. Core drill
ii. Multi diameter drill
iii. Chip breaker drill
6. (a) elaborate the differences ranging from bed kind and planar kind milling machine.
[8]
(b) List the different precautions in use of milling cutters. [8]
7. Write a short note on the subsequent [4x4=16]
(a) Brazed carbide tools
(b) Grade of grinding wheel
(c) Geometry of a single point turning tool
(d) Surface grinding machines
8. (a) elaborate the advantages and disadvantages of 4 locating points in a plane.
[8]

Earning:   Approval pending.