Download GTU BE/B.Tech 2019 Winter 3rd Sem New 2133404 Basic Manufacturing Processes Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 3rd Sem New 2133404 Basic Manufacturing Processes Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? III (New) EXAMINATION ? WINTER 2019
Subject Code: 2133404 Date: 3/12/2019

Subject Name: Basic Manufacturing Processes
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


Q.1 (a) Describe types of Production. 03
(b) Explain the working of lathe machine. 04
(c) Write down the Main parts of a lathe and Explain any one in detail with neat
diagram.
07

Q.2 (a) Draw a block diagram of shaper 03
(b) Describe the classification of shaping machine 04
(c) Explain any one work holding devices used in a Planer with neat diagrams. 07
OR
(c) Explain any two work holding devices used in a shaping machine with
diagrams.
07
Q.3 (a) State any two differences between the processes of reaming and boring. 03
(b) Explain any two drill holding devices. 04
(c) Explain any four operations performed in a drilling machine. 07
OR
Q.3 (a) Name any four work holding devices used in a drilling machine. 03
(b) List out the types drilling machines and explain any one detail. 04
(c) Explain the nomenclature of a twist drill with a diagram. 07
Q.4 (a) What are the types of milling machines? 03
(b) List out various milling machine attachments and any one detail. 04
(c) Explain ? Up milling, Down milling. 07

OR
Q.4 (a) What are the types of peripheral milling? 03
(b) What are the differences between a plain milling machine and a universal
milling machine?
04
(c) Draw a neat diagram of a plain milling cutter and explain its nomenclature. 07
Q.5 (a) What are the four types of surface grinders? 03
(b) Explain ?Dressing? of a grinding wheel with a diagram. 04
(c) Explain ?mounting? of a grinding wheel with a suitable diagram. 07
OR

Q.5 (a) What are the reasons for chattering? 03
(b) Explain ?Truing? of a grinding wheel 04
(c) Draw and explain an external cylindrical grinder. 07


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