单项选择题 A loaded hopper barge with independent tanks has a placard，with alternating red and white quadrants，on each side and end. Which statement concerning this barge is TRUE?（）

单项选择题 A cargo of refrigerated fruit is packed in crates with transverse members dividing the crate in two equal parts. Which statement is TRUE?（）

单项选择题 You intend to tow a barge with one tug and expect continuous high winds from the north. To reduce the yaw of your tow，you should（）.