Load:

$w_D=200l\frac{b}{f}t$

$w_{L_r}=250l\frac{b}{f}t$

Load combination:

$D+L_r(ASD)$

$1\mathrm{.}2D+1\mathrm{.}6L_r(LRFD)$

Span:

$L=10ft$

Member size:

$410$

Stress grade and species:

Sel. Str$.$ Hem$-$Fir

Unbraced length:

$l_u=0$

Moisture content:

$MC19$ percent

Deflection limit:

Allow. ${}_{Lr}\frac{L}{360}$

Allow. ${}_{(D+Lr)}\frac{L}{240}$

Find: $,$ a$.$ Size category $($Dimension lumber, $B$&$S,$ or $P$&$T)$

b$.$ Reference design values: $F_b,F_y,$ and $E$

c$.$ Adjusted ASD values: $F_b^{\text{'}},F_v{?}_v,$ and $E^{\text{'}}$

d$.$ Actual stresses $($ASD$)$ and deflection: $f_b,f_v,$ and $$

e$.$ Compare the actual stresses and adjusted design values, and determine if the member is adequate $($ASD$).$