compressive and tensile

tensile and compressive

both compressive

both tensile

bending moment and shear

bending moment and torsion

shear and torsion

bending moment, shear and torsion

zero

tensile

compressive

tensile or compressive

(i) and (iii)

(i)and(iv)

(ii) and (iii)

(ii) and (iv)

wR / 4d

wR/2d

wR/d

2wR/d