Civil Engineering - Steel Structure Design

21. 

A compression member consisting of angle sections may be a

A. continuous member
B. discontinuous single angle strut
C. discontinuous double angle strut
D. all the above.

Answer: Option D

Explanation:

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22. 

The equivalent axial load is obtained from the fomula

A.
B.
C.
D.
E. none of these.

Answer: Option A

Explanation:

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23. 

According to IS : 800-1962 the permissible bending stress in steel slab plates, is

A. 1500 kg/cm2
B. 1420 kg/cm2
C. 2125 kg/cm2
D. 1890 kg/cm2

Answer: Option D

Explanation:

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24. 

A simply supported beam carrying a central load, will be safe in deflection if the ratio of its span to depth, is

A. < 19
B. < 24
C. > 19
D. > 24
E. > 37

Answer: Option B

Explanation:

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25. 

For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to cross sectional area of

A. the section
B. the section plus area of rivet holes
C. the section minus area of rivet holes
D. tthe section multiplied by the area of the rivet hole.

Answer: Option C

Explanation:

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