Civil Engineering - Steel Structure Design

16. 

The moment of the couple set up in a section of a beam by the logitudinal compressive and tensile force, is known as

A. bending moment
B. moment of resistance
C. flexural stress moment
D. none of these.

Answer: Option B

Explanation:

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17. 

Pick up the correct statement from the following:

A. The minimum pitch should not be less than 2.5 times the gross diameter of the river
B. The minimum pitch should not be less than 12 times the gross diameter of the rivet
C. The maximum pitch should not exceed 10 times the thickness or 150 mm whichever is less in compression
D. All the above.

Answer: Option A

Explanation:

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18. 

In a member subjected to an axial tensile force and bending moment, the maximum allowable stress in axial tension is ft and the maximum allowable bending stress in tension is fht. If ft and fht are their corresponding actual axial tensile and bending stresses, the relationship which holds goods is

A.
B.
C.
D.

Answer: Option B

Explanation:

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19. 

A major beam in a building structure, is known as

A. a girder
B. a floor beam
C. a main beam
D. all the above.

Answer: Option D

Explanation:

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20. 

Rolled steel Tee-sections are used

A. as columns
B. with flat strips to connect plates in steel rectangular tanks
C. as built up sections to resist axial tension
D. none of these.

Answer: Option B

Explanation:

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