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Friday 10 November 2017

Strength Of Materials/Mechanics Of Materials - Section 1 part 3

11. 
For a beam, as shown in the below figure, the maximum deflection is .
A.True
B.False

12. 
If the slenderness ratio for a column is 100, then it is said to be a __________ column.
A.long
B.medium
C.short

13. 
A masonry dam may fail due to
A.tension in the masonry of the dam and its base
B.overturning of the dam
C.crushing of masonry at the base of the dam
D.any one of the above

14. 
In order to prevent crushing of masonry at the base of the dam, the maximum stress should be __________ the permissible stress of the soil.
A.equal to
B.less than
C.more than

15. 
When a body is subjected to two equal and opposite pushes, as a result of which the body tends to reduce its length, the stress and strain induced is compressive.
A.True
B.False

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