Download BSc Prosthetics and Orthotics 2021 March 1st Year 2454 Applied Mechanics And Strength Of Materials Question Paper

[AHS 0321] MARCH 2021 Sub. Code: 2454
(AUGUST 2020 EXAM SESSION)

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BACHELOR IN PROSTHETICS AND ORTHOTICS
FIRST YEAR (Regulation 2017-2018)
PAPER IV ? APPLIED MECHANICS AND STRENGTH OF MATERIALS
Q.P. Code : 802454

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Time: Three hours
Answer ALL Questions
Maximum: 100 Marks

I. Elaborate

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on:

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(3 x 10 = 30)

1. Stress and Strain Curve
2. With neat sketch, describe the various types of beams with different loads.
3. Control Theory and its applications in Prosthetics and Orthotics.

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II. Write notes on:



(8 x 5 = 40)

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1. Newton's Laws of Motion.
2. State and derive Lami's Theorem.
3. Hooke's Law and Elastic Limit.
4. Determine the stress induced in the circular shaft of the dimensions 20 mm

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diameter and length 100 mm is subjected to an axial load of 5 KN.
5. Torque, Friction, Moment of Inertia.
6. Safety Factor and Pollution.
7. Open Helical Spring and its diagram.
8. Ergonomics Principles with examples.

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III. Short answers on:

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(10 x 3 = 30)

1. Scalar and Vector Quantity.
2. Force and Force Systems.
3. Strain.

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4. Poission's Ratio.
5. Shear Force.
6. Inertia.
7. Bending Moment.
8. Buckling.

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9. Control Systems.
10. Noise Pollution.
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