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Module - 1 |
Marks |
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Q.01 |
a) |
What are composites? Discuss the roles (functions) of matrix and reinforcement in composite materials. |
10 |
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b) |
What are advanced composites? List and briefly explain the limitations of composite materials. |
10 |
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OR |
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Q.02 |
a) |
With the help of neat sketches explain ‘Pultrusion’ and ‘Pulforming’ |
10 |
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b) |
Classify the composites based on reinforcement. Briefly discuss the types of continuous fibers. |
10 |
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Module – 2 |
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Q. 03 |
a) |
Define composite machining. Explain the Purposes of Machining. Click here to join us on Social Media for getting instant update on every notice |
10 |
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b) |
List and briefly explain the Mechanical Fasteners |
10 |
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OR |
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Q.04 |
a) |
List and explain the design parameters for Bolted joints |
10 |
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b) |
With a neat sketch explain the Water-Jet cutting |
10 |
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Module – 3 |
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Q. 05 |
a) |
Briefly explain any two structural application of Composites |
10 |
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b) |
Explain the Major and Minor Poisson’s ratios. |
10 |
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OR |
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Q. 06 |
a) |
What are volume and mass fractions? Explain briefly. |
10 |
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b) |
Briefly explain the Automotive and Marine applications of Composites. |
10 |
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Module – 4 |
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Q. 07 |
a) |
What is MMC? Explain their mechanical properties. |
10 |
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b) |
Briefly explain the Wear and Machinability properties of MMCs |
10 |
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OR |
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Q. 08 |
a) |
Explain Polymer based Sandwich structures. |
10 |
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b) |
What are Shape Memory Alloys? Explain their applications. |
10 |
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Module – 5 |
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Q. 09 |
a) |
What are natural composites? Explain the classification of Natural fibers. |
10 |
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b) |
Mention the advantages and limitations of Natural fibers |
10 |
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OR |
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Q. 10 |
a) |
With neat sketches, explain the Jute, Sisal, and Bamboo fibers. |
10 |
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b) |
List and explain the applications of the Natural Composites |
10 |
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Module - 1 |
Marks |
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Q.01 |
a) |
What are composites? Explain the classification composites. |
10 |
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b) |
List and briefly explain the characteristics of composite materials. |
10 |
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OR |
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Q.02 |
a) |
With the help of neat sketches explain the hand lay-up technique. |
10 |
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b) |
With a neat sketch explain filament winding process. |
10 |
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Module – 2 |
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Q. 03 |
a) |
What is composite machining? Explain the different types of machining operations. |
10 |
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b) |
What is adhesive bonding? Explain the design guidelines for adhesive bonding. |
10 |
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OR |
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Q.04 |
a) |
Explain the Challenges faced during machining of composites |
10 |
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b) |
With a neat sketch explain the LaserJet cutting |
10 |
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Module – 3 |
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Q. 05 |
a) |
List the structural applications of composites and briefly explain any two of them. |
10 |
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b) |
Explain the Major and Minor Poisson’s ratios. |
10 |
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OR |
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Q. 06 |
a) |
What are volume and mass fractions? Explain briefly. |
10 |
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b) |
Derive the equation for transverse and shear modulus for composites. |
10 |
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Module – 4 |
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Q. 07 |
a) |
What is MMC? Explain their mechanical properties. |
10 |
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b) |
Briefly explain Wear and Machinability properties of MMCs |
10 |
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OR |
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Q. 08 |
a) |
Explain shape and distribution of particulates on properties of composites. |
10 |
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b) |
Define Shape Memory Alloys. Explain their applications. |
10 |
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Module – 5 |
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Q. 09 |
a) |
What are Natural composites? Explain the Characteristics of Natural fibers. |
10 |
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b) |
Mention the merits and demerits of Natural fibers. |
10 |
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OR |
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Q. 10 |
a) |
With neat sketches explain the Silk, Feather Cotton fibers. |
10 |
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b) |
Explain the Recent developments in Natural fiber composites |
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