If the moment of inertia of a section about its axis is I and its effe – McqOptions

MCQOPTIONS

1.	If the moment of inertia of a section about its axis is I and its effective sectional area is A, its radius of gyration r about the axis, is
A.	[A].
B.	[B].
C.	[C].
D.	[D].
E.	[E].
Answer» C. [C].

Discussion

No Comment Found

Related MCQs

The effective length of a simply supported beam with ends restrained against torsion, and also the ends of compression flange partially restrained against lateral bending, is given by
The minimum pitch of rivet holes of diameter should not be less than
A long plate girder is subjected to a maximum bending moment in which permitted allowable bending stress is . The economical depth and the thickness of the web , is given by
A 20 mm dia steel bar which is subjected to an axial tension of 2300 kg/cm produces a strain of 0.004 cm. If Young's modulus of steel is 2.1 x 10 kg/cm, the bar is
If the slenderness ratio is greater than 160, the allowable stress in axial compression is multiplied by a factor (1.2 - (/xy) where is
The effective length of a compression member of length , held in position and restrained in direction at both ends, is
The thickness of the web of a mild steel plate girder is less than /200. If only one horizontal stiffener is used, it is placed at
The greatest permissible clear dimension of the web of thickness in the panel of a plate girder, is restricted to
When a column is subjected to eccentric load having eccentricity , with respect to -axis and eccentricity with respect to -axis the column is subjected to moment in two directions and the equivalent axial load, is
The value of f.o.s '' in the formula for safe compressive stress for a column is taken as