The maximum bending moment in a purlin of length L when subjected to a distribut

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Question
The maximum bending moment in a purlin of length L when subjected to a distributed load ?, is assumed
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A.
B.
C.
D.

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Structural Design Specifications problems

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2. The individual part of the structures is subjected to a load test for 24 hours by applying a load equal to full dead load of the structure plus
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A. imposed load
B. 1.15 times imposed load
C. 1.25 times imposed load
D. 1.3 times imposed load.

4. Pick up the correct statement applicable to cased columns.
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A. Single I-beam or channels back with or without flange plates may be used
B. The overall dimensions of the steel section do not exceed 750 x 450 mm over plate if used
C. The column is unpainted and is solidly encased in ordinary dense concrete with 10 mm aggregates having a minimum of cube strength 160 kg/cm² at 28 days
D. The surface and edges of the steel column should be provided a concrete cover not less than 50 mm
E. All the above.

6. The average 28 days compressive strength of at least three 15 cm concrete cubes prepared with available water as compared to the average strength of three similer concrete cubes prepared with distilled water, should be at least
Options
A. 70%
B. 80%
C. 90%
D. 95%

7. If the ends of the compression flanges of simply supported girders are fully restrained against lateral bending, the effective length is taken as
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A. span
B. 0.85 x span
C. 0.7 x span
D. 0.5 x span

10. If b is the width of a beam, x is the spacing of the stirrup and f_c is the characteristic strength of stirrups, the minimum cross sectional area of stirrup legs, should be equal or greater than
Options
A.
B.
C.
D.

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