11. |
To ascertain the maximum permissible eccentricity of loads on circular columns, the rule generally followed, is
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Answer:
Option (b) |
12. |
A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be
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Answer:
Option (c) |
13. |
A masonry dam (density = 20, 000 N/m3) 6 m high, one metre wide at the top and 4 m wide at the base, has vertical water face. The minimum stress at the base of the dam when the reservoir is full, will be
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Answer:
Option (c) |
14. |
The maximum height of a masonry dam of a triangular section whose base width is b and specific gravity s, is
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Answer:
Option (a) |
15. |
A circular section of beam having diameter D is replaced by square section of side D, the bending stress will,
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Answer:
Option (c) |
16. |
Direct and bending stress occurs due to
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Answer:
Option (c) |
17. |
The stability of dam is checked for
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Answer:
Option (a) |
18. |
The rectangular section with sides 3 m and 6 m has a core,
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Answer:
Option (d) |
19. |
For no tension condition, resultant of all horizontal and vertical loads must pass through middle _____ of base of dam.
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Answer:
Option (c) |
20. |
The materials which have the same elastic properties in all directions, are called
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Answer:
Option (a) |