$1\mathrm{.}4.$ Given the loading shown, the state of stress at Point A is comprised of:

O Normal bending stress due to Pz

O Axial stress due to Py

O Shear stress due to Pz

O Botha and b

O Both b and c

$\backslash ($ O $\backslash )$ Both a and $\backslash ($ c $\backslash )$

$1\mathrm{.}5.$ Given the loading shown, the state of stress at Point C is comprised of:

O Normal bending stress due to Pz

O Axial stress due to Py

O Shear stress due to Pz

O Both a and b

O Both b and c

$\backslash ($ O $\backslash )$ Both a and $\backslash ($ c $\backslash )$

$1\mathrm{.}6.$ The material testing protocol for a part calls for plane stress conditions, so it can be assumed that the conditions are plane strain at the same time.

a$.$ True

b$.$ False