单选题Which of the following conditions could be a cause of excessive fuel dilution of diesel engine lube oil?()ALeaking fuel injectorsBLower than normal compressionCDelayed fuel injectionDAll of the above are correct
单选题
Which of the following conditions could be a cause of excessive fuel dilution of diesel engine lube oil?()
A
Leaking fuel injectors
B
Lower than normal compression
C
Delayed fuel injection
D
All of the above are correct
参考解析
解析:
暂无解析
相关考题:
单选题船舶可通过()方式向CHISREP系统管理中心发送船舶报告。A通过上海岸台发送NBDP电文报告B通过Inmarsat移动站发送电传.传真或电子邮件信息报告C通过公司或船队向CHISREP系统发送报告DA+B+C
单选题已知RLC串联交流电路,接在电压为10V的交流电源上,当调节电源频率为某一数值时,电感的电压和电容上的电压均为22V,则下列说法错误的是()。A电阻的电压为10VB电路发生串联谐振C电路的功率因数为1D电阻的电压为12V
单选题The effective pump stroke of an individual port-and-helix fuel injection pump is determined by the ()Afuel delivery pressureBpump plunger diameterCplunger control rack positionDtotal pump stroke
单选题根据海牙规则的精神,对于既没有与托运人达成协议,又不符合航运惯例或有关法律和法规的规定,而将货物装于舱面,致使其遭受灭失或损坏的,承运人()。A不负任何赔偿责任B免除赔偿责任C可以享受责任限制D应当承担赔偿责任
单选题DGS8800e数字调速系统的输入车令有外部车令输入和内部车令激活,其中外部车令包括()。 ①来自驾控操纵手柄发出的车令转速 ②来自安保系统的故障故障停车车令 ③来自输入转速控制信号 ④来自集控操纵手柄发出的车令转速 ⑤来自安保系统的故障降速车令 ⑥来自转速调节机构A①③⑤⑥B①②④⑤C②③④⑤D②④⑤⑥
单选题主开关合闸使用过程中跳闸的故障原因有:()。 ①失压脱扣器反力弹簧作用力过小; ②失压脱扣器的衔铁钩不住脱扣轴; ③脱扣机构老化,钩不住; ④过电流(或电磁)脱扣器失调(即动作值太小); ⑤轻载或无延时作用; ⑥失压线圈串联电阻过大。A①②③④B①②⑤⑥C②③④⑥D②④⑤⑥
单选题现代船舶主机燃油净化系统的分油机均采用独立的燃油供给泵,其目的是()。 a.提高分离量,使装置的选型更经济; b.减轻对燃油的节流作用; c.削弱供油泵对杂质和水的粉碎作用。Aa+cBb+cCa+bDa+b+c
单选题The inner bottom is the().Atank topBcompartment between the tank top and shell of the vesselCinner side of the vessel's shellDspace between two transverse bottom franges
单选题Deviation which is maximum on intercardinal compass headings may be removed by the().AFlinders barBtransverse magnetsCfore-and-aft magnetsDsoft iron spheres on the sides of the compass
单选题我国海商法规定,如果船舶不能在约定的受载期限内到达受载港口,出租人将船舶延误情况和船舶预期抵达装货港的日期通知承租人的,承租人应当自收到通知时起()内,将是否解除合同的决定通知出租人。A12小时B24小时C48小时D72小时
单选题When oil is accidentally discharged into the water,what should you do after reporting the discharge().AContain the oil and remove as much of it as possible from the waterBThrow chemical agents on the water to disperse the oilCThrow sand on the water to sink the oilDObtain your permit from the Corps of Engineers
单选题Which of the fire extinguishers listed is to be weighed annually and sent ashore for recharging if the weight loss exceeds 10% of the weight of a full charge?()AFoamBSoda acidCDry chemicalDCarbon dioxide
单选题在《约克—安特卫普共同海损理算规则》中,包括字母规则和数字规则两种,确定两种规则在共同海损理算中适用顺序的是().A并入条款B马基斯协议C《1974年约克—安特卫普共同海损理算规则》的修正案D以上都不是