GUJARAT TECHNOLOGICAL UNIVERSITY
SEMESTER-IV(NEW) — EXAMINATION — SUMMER 2019
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Subject Code: 2141907 Date: 20/05/2019
Subject Name: Machine Design & Industrial Drafting
Time: 02:30 PM TO 05:00 PM
Total Marks: 70
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Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
Q.1 (a) Define limits, fits and tolerance. [03]
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(b) Define and explain factor of safety? Give the various factors to be considered for selection of FOS. [04]
(c) List the different theories of failures and explain maximum shear stress theory in detail with its region of safety. [07]
Q.2 (a) Draw standard symbol of surface measurement. [03]
(b) What is a key? Discuss the different types of keys. [04]
(c) Write a short note on knuckle joint with its design procedure. [07]
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OR
(c) A bracket made of steel (yield strength of 200 MPa) and subjected to force of 5 KN acting at 30 degree to vertical as shown in fig 1. The factor of safety is 4. Determine dimension of cross section of bracket.
This download link is referred from the post: GTU BE 2019 Summer Question Papers || Gujarat Technological University
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