单选题根据船舶交通工程学知识，当航行中发现本水域中的船舶速度范围差异较大，（）。A应注意观察船舶速度分布是否能集中B应意识到船舶安全航行会受影响C应不同意他船追越D不应追越他船
单选题
根据船舶交通工程学知识，当航行中发现本水域中的船舶速度范围差异较大，（）。
A
应注意观察船舶速度分布是否能集中
B
应意识到船舶安全航行会受影响
C
应不同意他船追越
D
不应追越他船
参考解析
解析：
暂无解析
相关考题：
单选题Late fuel injection in a diesel engine is indicated by low firing pressure with （）Alow exhaust temperatureBlow exhaust pressureCmechanical knock in each cylinderDblack or gray exhaust smoke
单选题当雷达显示器荧光屏上的扫描中心与屏中心不重合时，若用机械方位标尺测方位，下述说法（）是错的。A扫描中心离屏中心越近，误差越小B物标回波离扫描中心越远，误差越小C物标回波方位线与扫描中心偏离屏中心的方向间的夹角越接近0°或180°，误差越小D选用量程越大，误差越小
单选题Anticyclones are usually characterized by（）.Adry，fair weatherBhigh winds and cloudinessCgustiness and continuous precipitationDovercast skies
单选题The boom stops on a pedestal crane prevent the boom from（）.Abeing raised too highBswinging at seaCoverloading when not in useDbeing lowered too low
单选题As to the piston cooling, of the following, which statement is not true?（）ABecause the piston is exposed to very high temperature, it must be cooledBThe lower the piston cooling temperature is, the better it isCBoth water and lube oil can be used as coolantDOne of the piston cooling methods is vibration cooling, with better effect
单选题The water in an auxiliary boiler should be chemically tested daily for alkalinity and（）Asoap hardnessBnitrog encontentCchloride contentDdissolved CO2
单选题By regulation，cargo tank atmosphere must be inert before and during which operation?（）AStrippingBLoadingCCleaningDAll of the above
单选题For an ordinary four-stroke engine the inlet valves open （）Aafter TDCBbefore TDCCafter BDCDbefore BDC
单选题船舶的防止油污染设备是指：（）I、污油储存舱和标准排放接头；II、排油监控系统；III、机舱水和压载水分别设有不同的管系；IV、油水分离设备或过滤系统AI~IVBI~IIICII~IVDI、III、IV
单选题For the proper control of the air temperature in an air conditioning system using chilled water circulation, which of the listed conditions should remain constant regardless of load changes?（）AChilled water system supply temperatureBChilled water system return temperatureCCompressor discharge temperatureDCompressor suction pressure