MCQs of Limit state design of Steel components (Design of Structures - 3150612)

Showing 111 to 120 out of 129 Questions

111.

The best compression member section generally used is

112.

The best double-angle compression member section is

(a)	Unequal angles with short leg connected
(b)	Unequal angles with long leg connected
(c)	Unequal angles on opposite side of gusset plate
(d)	Unequal angles on same side of gusset plate

113.

The flange is classified as semi-compact if outstanding element of compression flange of rolled section is less than

114.

The flange is classified as plastic if outstanding element of compression flange of rolled section is less than

115.

The outstanding element of compression flange of a rolled section is 10.2 (ε=1). The flange will be classified as

116.

The design compressive strength of member is given by

117.

The design compressive stress, $f_{cd}$ of column is given by

(a)	$\frac{[\frac{f_{y}}{Ƴ_{m o}}]}{[\emptyset - {(\emptyset^{2} - λ^{2})}^{2}]}$
(b)	$\frac{[\frac{f_{y}}{Ƴ_{m o}}]}{[\emptyset + (\emptyset^{2} - λ^{2})]}$
(c)	$\frac{[\frac{f_{y}}{Ƴ_{m o}}]}{[\emptyset - {(\emptyset^{2} - λ^{2})}^{0.5}]}$
(d)	$\frac{[\frac{f_{y}}{Ƴ_{m o}}]}{[\emptyset + {(\emptyset^{2} - λ^{2})}^{0.5}]}$

118.

What is the value of imperfection factor for buckling class a?

119.

If imperfection factor α = 0.49, then what is the buckling class?

120.

The value of $\emptyset$ in the equation of design compressive strength is given by

Showing 111 to 120 out of 129 Questions