何时E/W显示：FUEL：AUTO FEED FAULT（）A、当左或右机翼油箱油量少于5000KG而中央油箱油量多于250KG；B、当左或右机翼油箱油量多于5000KG而中央油箱油量少于250KG；C、当左或右机翼油箱油量多于5000KG且中央油箱油量多于250KG。
何时E/W显示：FUEL：AUTO FEED FAULT（）
- A、当左或右机翼油箱油量少于5000KG而中央油箱油量多于250KG；
- B、当左或右机翼油箱油量多于5000KG而中央油箱油量少于250KG；
- C、当左或右机翼油箱油量多于5000KG且中央油箱油量多于250KG。
相关考题：
The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler() A.salinity is abnormallyB.high steam demand is tooC.feed-water flow is lowD.water level is abnormally low
阅读以下说明和C++程序，将应填入(n)处的字句写在对应栏内。[说明]下面程序是为汽车市场编制的一个程序的一部分。其中automobile是基类。[C++程序]//Auto.hifndef AUTO_Hdefine AUTO_Hclass automobile{(1):int miles_per_gallon; //汽车每加仑行驶公里数float fuel_capacity； //油箱容积public:void initialize(int in_mpg,int in_fuel);int get_mpg(void);float get_fuel(void);float travel_distance(void);}endif//Auto.cppinclude"auto.h"void automobile::initialize(int in_mpg,float in fuel){miles_per_gallon=in_mpg;fuel_capacity=in_fuel;)int automobile::get_mpg() //提供一辆特定汽车每加仑公里数{return miles per_gallon;}float automobile::get_fuel() //提供油箱容积{return fuel_capacity;}float automobile::travel_distance(){return (2) }//car.hifndef CAR_Hdefine CAR_Hinclude"auto.h"class car: (3){int Total_doors;public:void initialize(int in_mpg,float in_fuel,int doors=4);int doors(void);};endif//car.cppinclude"car.h"void car::initialize(int in_mpg,float in_fuel,int door){Total_doors=door;miles_per_galion=in_mpg;fuel_capacity=in_fuel;}int car::doors(void){return Total doors;}//Allauto.cppincludeinclude"auto.h"include"car.h"int main(){car sedan;sedan.initialize(24，20.0，4);tout＜＜"The sedan can travel"＜＜ (4) ＜＜"miles.\n";cout＜＜"The sedan has"＜＜ (5) ＜＜"doors.\n";return 0;}
CNC铣床，执行自动（AUTO）操作时，程序中F值，可配合下列旋钮（）。A、FEED-OVERRIDE；B、RAPID-OVERRIDE；C、电压负载表（LOAD.；D、SPINDLE-OVERRIDE。
CNC机床，执行自动（AUTO）操作时，程序中的F值，可配合下列旋钮（）进行调节。A、FEED、OVERRIDEB、RAPID、OVERRIDEC、LOADD、SPINDLEOVERRIDE
CNC铣床，执行自动（AUTO）操作时，程序中的F值，可配合下列旋钮（）进行调节。A、FEED OVERRIDEB、RAPID OVERRIDEC、LOADD、SPINDLE OVERRIDE
关于E/W可以显示，下列哪种说法是对的？（）A、正常情况下，E/W可以显示在上ECAM和下ECAM上。B、由于PFD显示级重要，所以E/W绝对不能显示到PFD显示器上。C、上ECAM故障时，E/W可以显示在下ECAM上，但必须人工转换。D、当E/W显示在下ECAM时，下ECAM还能够显示系统页。
在ECAM上会显示那些与发动机燃油系统有关的数据？（）A、FUEL FLOW；FUEL FILTERCLOGGING；N1B、FUEL FLOW；FUEL FILTERCLOGGINGC、FUEL FLOW；FUEL USEDD、FUEL FLOW；FUEL USED；N3
燃油系统的故障指示包括：（）A、“FUEL”灯和EICAS信息B、“FUEL CONTROL”灯和EICAS信息C、“FUEL CONFIG”灯和EICAS信息D、“FUEL FAULT”灯和EICAS信息
单选题The (auto)ignition temperature is that temperature atwhich（）.Ano spark or flame is required to ignite gas or vaporBa fuel begins to give off explosive vaporsCa fuel if ignited will continue to burnDa 1% mixture of the fuel with air will explode
单选题Seamless mild steel is used for steam (also copper for moderate pressure and temperature), h-pair, feed discharge and all oil fuel pressure pipingsAccording to the above sentence, which of the following statements is not true?（）ABoth seamless mild steel and copper may be used for middle pressure steamBhpair means high pressure airCThe feed piping of the boilers can be made of seamless mild steelDAll oil pipings are made of mild steel
单选题（） is not properly set thus causing either advanced or retarded firing.AA pistonBA fuel injection pumpCA feed water pumpDA lube oil pump
单选题Diesel fuel vapors （）.Acan not be ignited by a spark unless the vapor is in a confined spaceBare nontoxic in all concentrationsCcan not be ignited by a spark unless they are at their auto-ignition temperatureDare heavier than air
单选题If it becomes necessary to cutout an individual cylinder of a large, low-speed, main propulsion diesel engine, the fuel to that cylinder should be secured and its （）Afuel pump should be removed and all connections blanked offBcylinder oil feed rate should be increased slightly above that used at normal sea speedCcylinder oil feed rate should be reducedDcylinder oil feed rate should be increased to the maximum flow capable of the metering pump
单选题Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, could result in （）Aincreased fuel consumptionBincreased feed water consumptionCfuel pump failureDcombustion control system failure
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