【名词&注释】
螺旋桨(propeller)、略大于(slightly larger)
[判断题]对意识丧失病人应有专人看护,不要擅自离开。
查看答案&解析查看所有试题
学习资料:
[单选题]通常船舶装载后的尾吃水略大于首吃水,这是______。
A. 造船方面的原因
B. 为了充分保证螺旋桨的推进效率
C. 配载上的习惯作法
D. 无法消除的吃水差
[单选题]Maximum and minimum working temperatures must be considered when choosing the joint, which must be so installed that it is neither over-compressed nor over-extendedThe bold and italic word "which "probably means _____.
A. maximum working temperature
B. minimum working temperature
C. the joint
D. the insulating material
[单选题]装货初始阶段控制流速的目的?()①防止管系走向及有关阀门调整有错;②便于检查管路连接是否有泄漏;③防止岸上压力过大,冲入货舱时易产生静电
A. ①
B. ②
C. ①②③
本文链接:https://www.51ksbd.net/show/ex4rnn.html