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3103
(Pages : 2)
Reg. No. : .................................... Name : .........................................
Third Semester B.Tech. Degree Examination, June 2009
(2003 Scheme) 03-303 : MACHINE DRAWING (N) Time : 3 Hours
Max. Marks : 100
Instructions :1) Use first angle projection method. 2) Mark all dimensions.
PART – A
40 Marks
(Answer any one question from Part A) I. Sketch the following : a) Knuckle thread.
10
b) Comoidal head revet.
10
c) Two views of solid flanged coupling (front view and end view).
20
OR II. a) Rag foundation bolt. b) Acme thread. c) Two views of socket and spigot joint (front view and end view).
10 5 25
P.T.O.
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3103 PART – B
60 Marks
III. Fig. shows the details of a croshead. Draw the following views of the assembled croshead. a) Sectional elevation top half in Section.
40
b) Top view.
15 5
Also prepare part list. Vertical Cross Head Details
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