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Civil Engineering Objective Questions { Steel Structure Design }



43.  A structural member subjected to compressive stress in a direction parallel to its longitudinal axis, is generally known as
A. column
B. stanchion
C. post
D. all the above.

44. The maximum axial load which is just sufficient to keep a column in a small deflected shape, is called
A. crippling load
B. buckling load
C. critical load
D. all the above.

45. Effective length of a column effectively held in position and restrained in directions at both ends, is
A. L
B. 0.67 L
C. 0.85 L
D. 1.5 L

46.  Effective length of a column effectively held in position at both ends and restrained in direction at one end, is
A. L
B. 0.67 L
C. 0.85 L
D. 1.5 L

47. Effective length of a column effectively held in position and restrained in direction at one end but neither held in position nor restrained in direction at the other end, is
A. L
B. 0.67 L
C. 0.85 L
D. 1.5 L

48.  Effective sectional area of a compression member is :
A. gross sectional area-area of rivet hole
B. gross sectional ares + area of rivet hole
C. gross sectional ares x area of rivet hole
D. gross sectional ares ? area of rivet hole.

49.  Slenderness ratio of a compression member is Moment of Interia Effective length
A. Radius of gyration
B. Area of cross-section
C.Effective length
D. Moment of Interia

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