The stress-strain diagram for two materials A and B is shown below: The following statements are made based on this diagram:
I. Material A is more brittle than material B.
II. The ultimate strength of material B is more than that of A.
With reference to the above statements, which of the following applies?

Pick the incorrect statement from the following four statements:

Identify the correct deflection diagram corresponding to the loading in the plane frame shown below :

The following two statements are made with reference to the planar truss shown below :

$${\rm I}.$$ The truss is statically determinate
$${\rm II}.$$ The truss is kinematically determinate

With reference to the above statements, which of the following applies ?