名词解释题附体阻力
名词解释题
附体阻力
参考解析
解析：
暂无解析
相关考题：
单选题Which of the listed devices is used to measure pressure and convert it to an electrical signal?（）ATransducerBReducerCTransformerDRectifier
单选题When the carrier is liable for compensation in respect of loss of or damage to the goods such （）shall be calculated by reference to the invoice value of the goods plus freight charges and insurance if paid.AcostBcompensationCvalueDprice
单选题The carbon deposits on the piston crown and in the ring grooves （）.Ashould be scrapedBshould be derustedCshould be drilled outDto be brushed off
单选题PMI是一套BW公司的柴油机热功测试和检验系统，现在已发展到用电脑软件处理所有的检测数据，能准确计算出主机各缸的（）。 Ⅰ.pi； Ⅱ.pmax； Ⅲ.pcom； Ⅳ.主机的总指示功率； Ⅴ.主机有效功率。AⅠ+Ⅳ+ⅤBⅡ+ⅢCⅠ～ⅣDⅠ～Ⅲ
单选题After repair, the voyage trial of the M-E should be done （）Aafter the mooring trial has passedBbefore the mooring trialCunder the surveyors supervisionDafter repair
单选题Which of the following statements describes one of the functions of the ballast system?（）ATo permit flooding of any fuel oil storage tank on any class of shipBTo use it as a secondary service systemCTo store reserve feed or potable water for extended cruisesDTo stabilize the ship by flooding certain designed tanks with seawater
单选题A combustible gas indicator is used to determine （）.Aif there is sufficient oxygen to support lifeBthe toxicity of flammable gases or vaporsCthe amount ofCO2 present in flue gasDthe presence of flammable gases or vapors in the air
单选题A centrifuge will satisfactorily remove which of the following contaminants from fuel oil?（）AGasolineBWaterCLubricating oilDsulphur compounds
单选题On a four-stroke diesel engine, when the piston is driven downwards by the expanding gas, it delivers power to the crankshaft through the （）.Athrust blockBsounding rodCconnecting rodDpush rod
单选题高速缓冲存储器通常由双极型静态RAM（sRAM）构成，SRAM的主要优点是（），主要用来（）。A存取时间非常长；短期存放指令和数据B存取时间非常长；长期存放指令和数据C存取时间非常短；长期存放指令和数据D存取时间非常短；临时存放指令和数据
单选题Exchange of answerbacks act s a confirmation that the messages（）at the destination.Ahave receivedBhave been receivedCare receivedDare being received
单选题某船Δ=6987t，KG=5.83m，舱内有总计重量为150t的货物悬挂在距基线8.2m处，悬索长3m，则该批货物卸出后船舶初稳性高度改变（）m。A0.12B-0.12C0.08D-0.08
单选题If the detergent type lubricating oil being used in a diesel engine is black, the oil （）Amust be centrifugedBmust by filteredCmust be changedDis holding finely dispersed carbon in suspension
单选题The depth of the ship below waterline measured vertically to the lowest part of the hull is called （）.AtrimBleanCdraftDtonnage
单选题If an inflatable liferaft inflates upside down，you can right it by（）.Apushing up on one sideBstanding on the CO2 bottle，holding the bottom straps，and throwing your weight backwardsCgetting at least three or four men to push down on the side containing the CO2 cylinderDdoing nothing; it will right itself after the canopy supports inflate
单选题（）is not a process of weathering of the oil spilled in the sea water.ABiodegradationBDissolutionCCleaning up by crew with skimmersDOxidation including photooxidation