1) A HYPOSTATIC structure: a) Is a structure fixed with more than the strictly necessary number of constraints; b) Is a statically determinate structure; c) Can be hyperstatic if the constraints are ill-disposed. II) Given the following system of beams, the vertical displacement component of the cross section in A, via Mohr's Theorem and Corollaries, yields: 38 a) 1 ML 2 EJ 1: b) 11 1 ML2 c) None of the others. III) The nucleus of inertia of a cross section is the region in the plane of the cross section: a) Such that, if the centre of pressure of an axial force N falls inside, then there is not bending; b) Such that, if the centre of pressure of an axial force N falls inside, then the σ, diagram is supposed to be partially in tension and partially in compression; c) That changes in geometry if the cross section is made of a material not resistant to tension stresses.

1) A HYPOSTATIC structure: a) Is a structure fixed with more than the strictly necessary number of constraints; b) Is a statically determinate structure; c) Can be hyperstatic if the constraints are ill-disposed. II) Given the following system of beams, the vertical displacement component of the cross section in A, via Mohr's Theorem and Corollaries, yields: 38 a) 1 ML 2 EJ 1: b) 11 1 ML2 c) None of the others. III) The nucleus of inertia of a cross section is the region in the plane of the cross section: a) Such that, if the centre of pressure of an axial force N falls inside, then there is not bending; b) Such that, if the centre of pressure of an axial force N falls inside, then the σ, diagram is supposed to be partially in tension and partially in compression; c) That changes in geometry if the cross section is made of a material not resistant to tension stresses.