单选题某轮装载后漂心在船中且船体无拱垂变形,则有关船中平均吃水与大小关系的说法,以下正确的是()。A船舶首倾时,前者大于后者B船舶尾倾时,前者大于后者C船舶平吃水时,前者等于后者D此时二者的大小与船舶的纵倾状态无关
单选题
某轮装载后漂心在船中且船体无拱垂变形,则有关船中平均吃水与大小关系的说法,以下正确的是()。
A
船舶首倾时,前者大于后者
B
船舶尾倾时,前者大于后者
C
船舶平吃水时,前者等于后者
D
此时二者的大小与船舶的纵倾状态无关
参考解析
解析:
暂无解析
相关考题:
单选题What occurs when rising air cools the dew point?()Aadvection fog formsBhumidity decreaseCwind increaseDCloud form
单选题Which of the following hydraulic systems is not one of the three sub-division of the Hydraulic drive system?()AConstant pressure systemBVariable pressure systemCVariable displacement systemDConstant volume system
单选题When using the ARPA in heavy rain,which action should you take? ()AIncrease the radar gain to pick up weak echoes through the rainBIncrease the STC setting to reduce close-in spurious signalsCNavigate as though the effective range of the radar has been reducedDIncrease the range of the inner and outer guard rings
单选题Geostationary satellite are artificial satellite which().Aalways move slowlyBare in one place onlyCsometimes move and sometime don‟tDsynchronize with the movement of the earth
单选题北京某用户的手机号码是13501001123某船想通过B站经默认地面站与该用户通话则应输入()A008601013501001123#B00861013501001123#C008613501001123#D0013501001123#
单选题What does the term head mean when applied to a fire pump?()ALength of the discharge pipeBHeight of the discharge pipeCDifference between the discharge and suction pressuresDSum of discharge and suction pressures
单选题关于废气锅炉烟垢着火温度()。Ⅰ.烟垢潜在着火温度一般为300—400℃;Ⅱ.存在未燃烧的燃油时烟垢着火温度约为150℃;Ⅲ.极端情况下甚至低到120℃仍可发生烟垢着火AⅠ+ⅡBⅠ+ⅢCⅡ+ⅢDⅠ+Ⅱ+Ⅲ
单选题A strong,often violent,northerly wind occurring on the Pacific coast of Mexico,particularly during the colder months,is a().APapagayoBfall windCfoehnDwilliwaw
单选题驾驶员交接班时应交接的有关航行环境情况包括:() Ⅰ、正在使用或在值班期间有可能使用的所有航行和安全设备的工作状况 Ⅱ、看到的或知道的附近船舶的位置及动态 Ⅲ、在值班期间可能会遇到的情况和危险AⅠ、ⅡBⅠ、Ⅱ、ⅢCⅠ、ⅢDⅡ、Ⅲ
单选题Cylinder lubrication oil for low speed main propulsion diesel engines is admitted to each cylinder during ().Athe power strokeBthe compression strokeClow load operation onlyDperiods of standby
单选题() rods are not in proper condition so that too much fuel is supplied to the corresponding cylinder.APistonBSoundingCRegulatingDConnecting
单选题To () Admiralty Charts 438,latitudes taken from this chart should be increased by about 5 seconds.Aconvert toBcome toClook atDagree with
单选题在柴油机中对气缸燃烧有直接影响是()。A供油提前角B几何供油提前角C喷油提前角D喷油持续角