If f is the maximum allowable bending stress in a tension member whose radius of

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If f is the maximum allowable bending stress in a tension member whose radius of gyration is r and depth is 2y, the required cross sectional area A is given by
Options
A.
B.
C.
D.
E.

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3. The slenderness ratio of a column is zero when its length
Options
A. is zero
B. is equal to its radius of gyration
C. is supported on all sides throughout its length
D. is between the points of zero moments.

5. When a load is transferred through one surface to another surface in contact, the stress is known as
Options
A. tensile stress
B. compressive stress
C. shearing stress
D. working stress
E. none of these.

7. If the depth of the section of an upper column is smaller than the lower column
Options
A. filler plates are provided with column splice
B. bearing plates are provided with column splice
C. neither filler plates nor bearing plates are provided with column splice
D. filler plates and bearing plates are provided with column splice
E. none of these.

9. In a grillage column footing maximum bending moment M occurs at the centre of grillage beams. Its value is (where P, L and a are axial load, length of the beam and length of the column base respectively).
Options
A. M = P(L - a)
B.
C.
D.
E.

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