The channels get twisted symmetrically with regard to its axis

Related MCQs

• If the moment of inertia of a section about its axis is and its effective sectional area is , its radius of gyration r about the axis, is
• If the moment of inertia of a section about its axis is and its effective sectional area is, its radius of gyration r about the axis, is
• A structural member subjected to tensile force in a direction parallel to its longitudinal axis, is generally known as
• A structural member subjected to compressive stress in a direction parallel to its longitudinal axis, is generally known as
• A structural member subjected to tensile force in a direction parallel to its longitudinal axis, is generally known as
• A structural member subjected to compressive stress in a direction parallel to its longitudinal axis, is generally known as
• In a built up section carrying a tensile force, the flanges of two channels are turned outward
• The maximum tensile and compressive bending stress in extreme fibres of rolled I-sections and channels on the effective section, is
• The allowable stress in axial tension for rolled I-sections and channels, is taken as
• For the steel member exposed to weather and accessible for repainting, the thickness of steel should not be less than (accepting the webs of Indian Standard rolled steel joists and channels).