STUPIDSID
Solve any one question.Q1(a,b) Q2(a,b)
1(a)
Write the classification of Engineering Materials.
6 M
1(b)
Draw and explain stress-strain curve of ductile materials.
6 M
2(a)
A steel rod of 30 mm diameter, 280 mm long is subjected toaxial forces alternating between maximum compression of 15kN and a maximum tension of 5 kN. Find the difference between the greatest and least length of the rod. E = 210GPa.
6 M
Solve any one question.Q3 Q4(a,b)
2(b)
Write short note on:
i) ASTM Methods
ii) Hardness Testing.
i) ASTM Methods
ii) Hardness Testing.
6 M
3
What are the different types of Hardness testing methods? Explain any two methods in detail.
13 M
4(a)
Explain Sol-Gel method for synthesis of Nanomaterials.
7 M
4(b)
Write short note on Carbon Nanotubes.
6 M
Solve any one question.Q5(a,b) Q6
5
Write short note on:
a) Transmission Electron Microscope (TEM)
b) X-ray diffraction.
a) Transmission Electron Microscope (TEM)
b) X-ray diffraction.
13 M
6
Explain in detail principle and working of Scanning Electron Microscope (SEM).
13 M
Solve any one question.Q7(a,b) Q8(a,b)
7(a)
Define Glass materials. Write applications of glass materials.
6 M
7(b)
Write down the Mechanical and Electrical properties of ceramic materials.
6 M
8(a)
Write a short note on Organic Protective Coatings.
6 M
8(b)
Discuss in detail applications of Ccramic materials.
6 M
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