燃料控制系统（fuel control system）
燃料控制系统（fuel control system）
相关考题：
Which system should be supplied to obtain the best efficiency and lowest emissions?A.Lean combustion principleB.Fuel oil systemC.Electrical control systemD.Electronic control system
集散控制系统的英文缩写DCS是指（）A、Direct Control SystemB、Distributed Control SystemC、Distributed Computer SystemD、Direct Computer System
DCS控制系统的英文全称是（）。A、Distributed Control systrmB、Down Computer systemC、Demand control systemD、shutdown Control system
故障安全控制系统FSC的英文全称是（）。A、Fail safe control systemB、Fail system controlC、Fail safe computerD、Fail safe control
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Care and cleanliness are required when installing diesel fuel filters （）.Ato prevent the fuel system from becoming air-houndBto prevent the fuel system becoming clogged with dirty particlesCboth of the aboveDto prevent the lubricating oil from leaking out of the filter element
单选题Which of the following problems is the main source of fuel pump and injection system malfunctions?（）AImproper lubricationBAir in the fuel systemCCoated fuel linesDExcessive vibration
单选题If a tow-stroke/diesel engine is over-speeding due to leakage of lube oil into the cylinders, what should you do to stop the engine?（）AMove the fuel control mechanism to the no fuel positionBBlock the fuel supply by closing the master fuel valveCShut off the fuel supply and block the flow of intake airDRelieve all pressure in the fuel system
单选题Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）ACommence draining that tank as quickly as possibleBSeal off all vents to that tankCActivate the CO2 system to that tankDShut off the steam heating coils
单选题The main source of fuel injection system malfunctions is （）Aimproper adjustmentsBcontaminated fuelCcoated fuel linesDexcessive vibration
单选题The flame safeguard control system of a large automatic auxiliary boiler will provide fuel shut off in the case of high （）.AwaterBvoltageCfuel pressureDsteam pressure
单选题Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）Adouble bottom fuel oil tank temperatureBheater supply steam flowCpressure of the fuel supplied to the burnersDattemperator steam flow in the heater discharge circuit
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Fuel injection uses the jet pump system and a Woodward type hydraulic （） is used to control engine speed.AcontrollerBgovernorCinstrumentDapparatus