B.TECH - Semester 3 mechanics of soilds Question Paper 2019 (jan)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- Write short-notes an torque expression for solid shaft.
- 304: MECHANICS OF SOLIDS (MPUS) Time : 3 Hours Max. Marks : 100 Instruction : Answer all questions from Part - $\boldsymbol{A}$ and answer any one full question from each Module in Part - B. Answer all questions. Each question carries 5 marks.
- Define any two methods of determining the deflection of beam.
- Describe Bulk modulus.
- Describe Flitched beam. Why it is used ?
- What are the assumptions made in the theory of bending ?
- Define torsional rigidity.
- Define Macaulay's method.
- What are deficient and reductant frame ? Answer one full question from each Module. Each question carries 20 marks.
- Two bars each of length $L$ and of the same material are subjected to the same axial tensile force P . The first bar has uniform diameter 2d and second bar has diameter $d$ for length L/3 and a diameter 2d for remaining length. Compare the strain ene...
- At a certain point of a control level of an aeroplane, there are normal stresses of $75 \mathrm{MN} / \mathrm{m}^{2}$ tension and $45 \mathrm{MN} / \mathrm{m}^{2}$ compression on two planes at right angles to one another together with shearing stress...
- A simply supported beam of 6 m long is carrying a uniformly distributed load of $2 \mathrm{kN} / \mathrm{m}$ over a length of 3 m from the right support. Draw the SF and BM diagrams for the beam and also calculate the maximum BM on the section.
- A horizontal beam AD, 8 m long carries a UDL of $3 \mathrm{kN} / \mathrm{m}$ together with a concentrated load of 5 kN at the left end $A$. The beam is supported at a point $B$ which is 2 m from A and at C which is in the right hand half of the beam ...
- A hollow shaft is to transmit 300 KW at 100 rpm . If the shear stress is not to exceed $60 \mathrm{~N} / \mathrm{mm}^{2}$ and the internal diameter is 0.6 times the external diameter, find the internal and external diameters of the shaft. The maximum...
- Derive the expression for Euler's column load for a eonmunch height $L$ is fixed at bottom and free at the top. Axial load is