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ISRO ME Quiz 3 : Strength of Materials
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Question 1
Maximum deflection in cantilever due to pure bending moment M at its end is _____.
Question 2
The bending equation is written as
Question 3
is the deflection under the load P of a cantilever beam (length L, modulus of elasticity E, moment of inertia I). The strain energy due to bending is _______.Question 4
Two beams, one having square cross section and another circular cross-section, are subjected to the same amount of bending moment. If the cross sectional area as well as the material of both the beams are the same then
Question 5
If the radius of wire stretched by a load doubled, then its Young’s modulus will
Question 6
Two threaded bolts A and B of same material and length are subjected to identical tensile load. If the elastic strain energy stored in bolt A is 4 times that of bolt B and the mean diameter of bolt A is 12 mm, the mean diameter of bolt B in mm is
Question 7
The ratio of Euler’s buckling loads of columns with the same parameters having (i) both ends fixed, and (ii) both ends hinged is
Question 8
Which assumptions are incorrect in column theory?
Question 9
Whirling speed of a shaft coincides with the natural frequency of its
Question 10
A short column of external diameter D and internal diameter d carries an external load W. The greatest eccentricity which the load can have without producing tension on the cross section of the column is
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Aug 14ESE & GATE ME
