A pin-jointed plane frame is unstable if________________?

Related Mcqs:

For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust______________?

A. is increased B. is decreased C. remains unchanged D. becomes zero...

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

A. 8 kN.m B. 15 kN.m C. 30 kN.m D. 60 kN.m...

A load ‘W is moving from left to right support on a simply supported beam of span T. The maximum bending moment at 0.4 1 from the left support is___________________?

A. 0.16 Wl B. 0.20 Wl C. 0.24 Wl D. 0.25 Wl...

In the displacement method of structural analysis, the basic unknowns are__________________?

A. displacements B. force C. displacements and forces D. none of the above...

In the slope deflection equations, the deformations are considered to be caused by________________?

i) bending moment ii) shear force iii) axial force The correct answer is A. only (i) B. (i)and(ii) C. (ii) and (iii) D. (i), (ii) and (iii)...