Exercise: Strength Of Materials

Questions for: Strength Of Materials

When a body is subjected to two equal and opposite pulls, as a result of which the body tends to extend its length, the stress and strain induced is
A:
compressive stress, tensile strain
B:
tensile stress, compressive strain
C:
tensile stress, tensile strain
D:
compressive stress, compressive strain
Answer: C
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A continuous beam is one which is
A:
fixed at both ends
B:
fixed at one end and free at the other end
C:
supported on more than two supports
D:
extending beyond the supports
Answer: C
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The buckling load for a given column depends upon
A:
area of cross-section of the column
B:
length and least radius of gyration of the column
C:
modulus of elasticity for the material of the column
D:
all of the above
Answer: D
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The centre to centre distance, between two consecutive rivets in a row, is called
A:
margin
B:
pitch
C:
back pitch
D:
diagonal pitch
Answer: B
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A simply supported beam 'A' of length l, breadth b and depth d carries a central point load W. Another bream 'B' has the same length and breadth but its depth is doubled. The deflection of beam 'B' will be double as compared to beam 'A'.
A:
Correct
B:
Incorrect
C:
D:
Answer: B
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