单选题舭肘板的(),且其厚度与实肋板相同。A宽度大于高度B高度大于宽度C高度等于宽度D无具体要求

单选题
舭肘板的(),且其厚度与实肋板相同。
A

宽度大于高度

B

高度大于宽度

C

高度等于宽度

D

无具体要求


参考解析

解析: 暂无解析

相关考题:

单选题船舶擦底后的应急措施为()。 Ⅰ、主机降速运行; Ⅱ、使用机动操车; Ⅲ、换高位海底阀; Ⅳ、进行检查; Ⅴ、启动大排量水泵; Ⅵ、清洗海水滤器。AⅠ+Ⅱ+Ⅲ+ⅣBⅠ+Ⅱ+Ⅳ+ⅤCⅠ+Ⅱ+Ⅲ+ⅥD以上全对

单选题船舶空船顶浪航行时,可能产生的危害是:(). Ⅰ.拍底情况; Ⅱ.甲板大量上浪; Ⅲ.螺旋桨发生空转; Ⅳ.大幅度横摇AⅠ~ⅢBⅠ、Ⅱ、ⅣCⅡ~ⅣDⅠ、Ⅲ、Ⅳ

单选题三相电路的各相负载分别为R、XL、XC,且R=XL=XC,则此三相负载属于三相()。A对称负载B不对称负载C阻性负载D不一定是对称负载

单选题关于航海上常用的划分方向的种类,说法不对的是()。A圆周法B半圆法C罗经点法D数字点法

单选题SSB发射机组成部分的名称通常用一些英文缩写表示,下列正确的一组是()AEX、PA、ATUBEZA、GC、ATUCEX、PA、AGCDAGC、PA、ATU

单选题关于三位四通阀机能图说法正确的是()。A所谓K型,P型,和Y性换向阀,实际是同一种阀,只是四根管子连接不同而已,B处于中位时,对于P型和Y型,油泵处于卸荷状态C处于中位时,与P型阀相连通往执行机构的两根油管,一起接通油箱.D处于中位时,与K型阀相连的执行机构两侧压力相等,并为最大值.

单选题我国《海船船员发证规则》规定,申请三管轮适任证书考试者,应持有相应航区、等级的值班机工适任证书,并担任其职务满()个月者,可申请考试。A12B15C18D24

问答题为什么有的船需要联合动力装置,它的优点是什么?联合动力装置类型(COSOG等的含义)

单选题液压拉伸器液压系统中绝对不可使用()作为液压油。A纯净液压油B系统润滑油C汽缸油D系统润滑油或汽缸油

单选题西欧沿岸至冰岛一带洋面的平流雾主要出现在()。A春季B夏季C秋季D冬季

单选题螺杆泵内漏泄量与径向间隙的关系是:()A1次方成正比B平方成正比C立方成正比D平方根成正比

填空题两船同时增速或减速时,相对航向变化角(),甚至(),避让效果差。

单选题一艘“失去控制的船舶”在航处于被拖带时应:()A显示两盏环照红灯、桅灯、舷灯与尾灯B显示两盏环照红灯,不对水移动时,关闭桅舷尾灯C应显示舷灯与尾灯D对水移动时应显示舷灯与尾灯,不对水移动时关闭

单选题If you are bunkering and you close off one tank in the line of tanks being filled,the rate of flow to other open tanks on the same line will().AincreaseBdecreaseCstopDremain constant

单选题As oil pipe line connections were broken,()quantity of oil was caused to spill onto the wharf and into the dock water.Aa not knowingBan unknowingCan unknownDa not known

单选题设在危险物或危险区域的西方,船舶通过该标时应从西方通过,此标为()。A北方位标B东方位标C南方位标D西方位标

单选题船级检验有利于船舶()。 Ⅰ.争取货源; Ⅱ.保持航区; Ⅲ.降低保险费率; Ⅳ.为索赔、处理海事提供依据。AⅡ~ⅣBⅠ~ⅣCⅠ+Ⅱ+ⅣDⅡ+Ⅳ

单选题On all vessels equipped with refrigeration units of over 20 cubic foot capacity, ().Aa gas mask suitable for protection against each refrigerant used, or a self contained breathing apparatus must be providedBit is the sole responsibility of the chief engineer to ascertain that all members of the engineering department are familiar with the use of gas masks or breathing apparatusCspare charges shall be carried for at least 50% of each size and variety of gas masks and/or self contained breathing apparatusDall of the above

单选题柴油机扫气箱着火的原因是()。A滑油压力下降,轴承发热B活塞发热,活塞环漏气C严重后燃,扫气压力过低DB+C

单选题Reducing the clearance between a valve stem and rocker arm will result in the valve ()Ahaving a shorter duration of openingBhaving a longer duration of openingCclosing soonerDopening later

单选题船舶保持正规瞭望适用于()。A风雪交加的天气B夜间C天气恶劣时D任何时间和任何情况

单选题中国船舶报告系统对超时未报船舶的处理中,普通呼叫格式()。A船舶呼号B船舶呼号/XXXC船舶呼号/JJJD船舶呼号/QQQ

单选题In the Northern Hemisphere,your vessel is believed to be in the direct path of a hurricane,and plenty of sea room is available. The best course of action is to bring the wind on the().Astarboard bow,note the course,and head in that directionBstarboard quarter,note the course,and head in that directionCport quarter,note the course,and head in that directionDport bow,note the course,and head in that direction

单选题Which of following functions is not one of the functions of air conditioner?()Arefreshing the airBmaking person upsetCadjusting the air humidityDadjusting the air temperature

多选题在中华人民共和国内河通航水域从事()的活动,必须遵守《中华人民共和国内河交通安全管理条例》。A航行B停泊C作业D与内河交通安全有关

单选题为了使主机选型从一开始就能尽量符合实际情况,人们越来越重视首先利用(),为选定最佳方案,还必须再经过()。A详细资料进行精确计算/全面比较B统计资料进行初步计算/详细计算,全面分析、比较C参考资料进行估算/全面分析D参考资料进行估算/详细分析、比较

判断题船舶顺流航行时,实际船速等于静水船速加流速。A对B错

单选题It is apparent that there was not sufficient depth of water()and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.Afor my vessel crossing safelyBmy vessel is to cross safelyCfor my vessel to cross safelyDfor my vessel's crossing safely