Question $20($Mandatory$)(1$ point$)$

What would the Angle of Repose be for this cohesionless soil in Dry or Submerged conditions?

$```$

$25$

Vertical $(0$

$35$

Horizontal $(0)$

$45$

$```$

Question $21($Mandatory$)(1$ point$)$

What is the Shear Strength for the potential Failure Plane at Point A $?$

None of the choices provided

$60$ psi

$19\mathrm{.}7$ kPa

$125$ psf

$12\mathrm{.}6$ kN$/$m$2$