Answer
$$
4.125 \mathrm{kip} \cdot \mathrm{ft} \text { (Counterclockwise) }
$$$$
2.00 \mathrm{kip} \cdot \mathrm{ft} \text { (Counterclockwise) }
$$$$
40.0 \mathrm{lb} \cdot \mathrm{ft} \text { (Counterclockwise) }
$$
Work Step by Step
$$
\begin{aligned}
↺+\left(M_{F_1}\right)_B & =375(11) \\
& =4125 \mathrm{lb} \cdot \mathrm{ft}=4.125 \mathrm{kip} \cdot \mathrm{ft} \text { (Counterclockwise) } \\\\
↺_{+}\left(M_{F_2}\right)_B & =500\left(\frac{4}{5}\right)(5) \\
& =2000 \mathrm{lb} \cdot \mathrm{ft}=2.00 \mathrm{kip} \cdot \mathrm{ft}(\text { Counterclockwise) } \\\\
↺_{+}+\left(M_{F_3}\right)_B & =160 \sin 30^{\circ}(0.5)-160 \cos 30^{\circ}(0) \\
& =40.0 \mathrm{lb} \cdot \mathrm{ft}(\text { Counterclockwise) }
\end{aligned}
$$
