Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 3rd Sem Old 132101 Elements Of Metallurgy And Material Science Previous Question Paper
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (OLD) EXAMINATION ? WINTER 2017
Subject Code:132101 Date:29/11/2017
Subject Name: Elements of Metallurgy and Material Science
Time: 10:30 AM to 01:00 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) Give a brief Classification of engineering materials and explain
Engineering requirements of materials
03 +04
(b) Give the Criteria for selection of materials for engineering
applications
07
Q.2 (a) What do you mean by deformation? Differentiate in Elastic and
Plastic Deformation.
03 +04
(b) Discuss structure, property & Application relationship in
Engineering Materials with suitable example
07
OR
(b) What is imperfection? Discuss different crystals imperfections
in metallic material in brief
02 +05
Q.3 (a) Define and explain: (1) Creep (2) Resilience (3) Hardness
02+03+02
(b) Define metallurgy. Describe Various fields of metallurgy
07
OR
Q.3 (a) What is composite? Explain comparison between metal
matrix and ceramic matrix composite.
07
(b) What is a foundry? List the advantages of casting process over
other fabrication processes. Draw a flow chart showing major
foundry activities
03+
04
Q.4 (a) What are polymers? Discuss the different Polymerization
mechanisms with sketch
07
(b) Write a short note on Piezoelectric materials
07
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Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?III (OLD) EXAMINATION ? WINTER 2017
Subject Code:132101 Date:29/11/2017
Subject Name: Elements of Metallurgy and Material Science
Time: 10:30 AM to 01:00 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) Give a brief Classification of engineering materials and explain
Engineering requirements of materials
03 +04
(b) Give the Criteria for selection of materials for engineering
applications
07
Q.2 (a) What do you mean by deformation? Differentiate in Elastic and
Plastic Deformation.
03 +04
(b) Discuss structure, property & Application relationship in
Engineering Materials with suitable example
07
OR
(b) What is imperfection? Discuss different crystals imperfections
in metallic material in brief
02 +05
Q.3 (a) Define and explain: (1) Creep (2) Resilience (3) Hardness
02+03+02
(b) Define metallurgy. Describe Various fields of metallurgy
07
OR
Q.3 (a) What is composite? Explain comparison between metal
matrix and ceramic matrix composite.
07
(b) What is a foundry? List the advantages of casting process over
other fabrication processes. Draw a flow chart showing major
foundry activities
03+
04
Q.4 (a) What are polymers? Discuss the different Polymerization
mechanisms with sketch
07
(b) Write a short note on Piezoelectric materials
07
OR
Q.4 (a) List various types of Corrosion? Explain the Principle and
Suggest various methods to prevent it.
04+03
(b) Differentiate between cold working and hot working 07
Q.5 (a) What is difference between Destructive &Non-destructive
testing? Explain Magnetic Particle Inspection Technique.
07
(b) What are the ceramic materials? Write short note on
Traditional ceramic and Modern ceramic materials.
07
OR
Q.5 (a) What is powder metallurgy? Write advantage and limitations
and applications of powder metallurgy.
03 +04
(b) Explain the Principle difference between welding, Brazing
and soldering
07
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This post was last modified on 20 February 2020