GATE CE 2004 | Compression Members Question 5 | Steel Structures

GATE CE 2004

MCQ (Single Correct Answer)

-0.6

A strut in a steel truss is composed of two equal angles $$ISA$$ $$150mm \times 150mm$$ of thickness $$100$$ $$mm$$ connected back-to back to the same side of a gusset plate. The cross sectional area of each angle is $$2921$$ $$m{m^2}$$ and moment of inertia $$\left( {{{\rm I}_{XX}} = {{\rm I}_{YY}}} \right)$$ is $$6335000$$ $$m{m^4}.$$ The distance of the centroid of the angle from its surface $$\left( {{C_x} = {C_y}} \right)$$ is $$40.8$$ $$mm.$$ The minimum radius of gyration of the strut is

$$93.2$$ $$mm$$

$$62.7$$ $$mm$$

$$46.6$$ $$mm$$

$$29.8$$ $$mm$$

GATE CE 2001

MCQ (Single Correct Answer)

-0.6

Consider the following two statements related to structural steel design, and identify whether they are True or FALSE.

$${\rm I}.\,\,\,\,\,\,$$ The Euler buckling load of a slender steel column depends on the yield strength of steel.
$${\rm II}.\,\,\,\,\,\,$$ In the design of laced column, the maximum spacing of the lacing does not depend on the slenderness of column as a whole.

Both statements $${\rm I}$$ and $${\rm II}$$ are TRUE

Statement $${\rm I}$$ is TRUE, and Statement $${\rm II}$$ is FALSE

Statement $${\rm I}$$ is FALSE, and Statement $${\rm I}$$$${\rm I}$$ is TRUE

Both Statements $${\rm I}$$ and $${\rm I}$$$${\rm I}$$ are FALSE

GATE CE Subjects

Engineering Mechanics

Work Energy Principle and Impulse Momentum Equation Equilibrium of Force Systems

Strength of Materials Or Solid Mechanics

Pure Bending Shear Stress In Beams Simple Stresses Complex Stress Centroid and Moment of Inertia Torsion Shear Force and Bending Moment Deflection of Beams Thin Cylinder Strain Energy Method Columns and Struts Propped Cantilever Beam

Structural Analysis

Energy Principle Truss Stability and Static Indeterminacy Methods of Analysis Indeterminacy Arches and Cable Slope Deflection Method Matrix Method Moment Distribution Method Influence Line Diagram Plastic Analysis

Construction Material and Management