A．静稳性；动稳性 B．初稳性；大倾角稳性 C．大倾角稳性；动稳性 D．完整稳性；破舱稳性
A．GM不小于0.15m B．GM不小于临界稳性高度 C．横摇周期T不小于9s D．（GMC+Ch）≤GM≤GM|Tθ=9s（Ch为临界稳性高度的安全余量）
A.cease to be payable B.begin to be withdrawn C.continue to be payable D.be returned
A.fixed red light B.Morse (A) white light C.green light D.flashing red light
A.Ⅰ B.Ⅱ C.Ⅰ、Ⅲ D.Ⅱ、Ⅲ
A.are made of bronze，brass，or soft alloy metals B.should be painted red in order to identify hose lengths C.are specially hardened to prevent crushing D.should be greased frequently
A．箱装 B．袋装 C．桶装 D．捆或扎
A．承运人对由此引起的混票、毁坏、错交等损失不负责任 B．承运人对由此引起的混票、毁坏、错交等损失负责任 C．承运人对由此引起的混票、毁坏、错交等损失所负的责任由运输合同确定 D．承运人对由此引起的混票、毁坏、错交等损失所负的责任托运国法律确定
A．截面变化多 B．刚性差 C．具有冷却水腔 D．壁厚不均
