A rigid-jointed plane frame is stable and statically determinate if (Where m is number of members, r is reaction components and j is number of joints)

Related MCQs

• Muller Breslau's principle for obtaining influence lines is applicable to (i) Trusses (ii) Statically determinate beams and frames (iii) Statically indeterminate structures, the material of which is elastic and follows Hooke's law (iv) Any statically indeterminate structure The correct answer is
• A pin-jointed plane frame is unstable if (Where m is number of members, r is reaction components and j is number of joints)
• Degree of static indeterminacy of a rigid-jointed plane frame having 15 members, 3 reaction Components and 14 joints is
• If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by
• The degree of kinematic indeterminacy of a pin-jointed space frame is (Where j is number of joints and r is reaction components)
• If in a pin-jointed plane frame (m + r) > 2j, then the frame is
• Independent displacement components at each joint of a rigid-jointed plane frame are
• The degree of static indeterminacy of a pin-jointed space frame is given by m r j number of joints)
• Fabrication errors don’t cause additional stresses in statically indeterminate structures. State whether the above statement is true or false.
• in most cases, for a given loading maximum stress and deflection of an indeterminate structure are                      than that of a determinate one.