Maharashi Dayanand University (MDU) 2004 B.Tech Computer Science and Engineering MANUFACTURING PROCESSES - Question Paper

324-X/2004
B.E. (First Semester) Examination, May, 2004
(New Scheme)
MANUFACTURING PROCESSES
(ME-103-E)

Time : 3 Hours Maximum Marks : 100

Note: Attempt any 5 ques..

1. (a) What is an Accident? elaborate the common causes of any accidents? 14
(b) Write short note on 1st Aid. 6

2. Write a short notes on the following: four every
(a) Grey Cast iron
(b) White cast iron
(c) Malleable cast iron
(d) Nodular cast iron
(e) Alloy cast iron

3. define the subsequent with the help of suitable sketches: five every
(a) Rolling
(b) Extrusion
(c) Blanking
(d) Piercing

4. (a) define moulding and constituents. 6
(b) discuss the effects of different additives used in moulding sand. 8
(c) Write a short note on casting defect 6

5. (a) With the help of neat sketch, show the different parts of planner machine. 12
(b) Differentiate ranging from shaper and slotter. 8

6. (a) discuss resistance welding in details. 10
(b) With the help of a chart, show the classification of welding processes? 10

7. (a) What general considerations are made in preparation of the layout of an industrial concern?
(b) Compare process layout with a line layout. 10

8. Write short notes on the following: five every
(a) Basic steps in casting
(b) Tube extrusion
(c) Tool wear
(d) Welding defects

Earning:   Approval pending.