Freshers India

A single rolling load of 8 kN rolls along a girder of 15 m span. The absolute maximum bending moment will be                        

Bending moment at any section in a conjugate beam gives in the actual beam                        

Castigliano's first theorem is applicable                        

Consider the following statements:Sinking of an intermediate support of a continuous beam
1.reduces the negative moment at support.
2.increases the negative moment at support.
3.reduces the positive moment at support.
4.increases the positive moment at the center of span.Of these statements                        

Effects of shear force and axial force on plastic moment capacity of a structure are respectively to                        

For a single point load W moving on a symmetrical three hinged parabolic arch of span L, the maximum sagging moment occurs at a distance x from ends. The value of x is