单选题 经测试，此系统无故障。
A、This system still works after test.
B、Test shows no faults in this system.
C、This system is inoperative before test.
单选题 Any adjustments/tests that are necessary as part of installation or reactivation
A、任何作为必要的安装或者拆卸程序的调试/测试应该按合适的顺序在文本中显示.
B、任何作为必要的安装或者重新启动激活程序的调试/测试应该按合适的顺序在文本中显示.
C、为了执行特定的功能,系统的部件彼此关联.
单选题 Functional tests,which is more specific than the operational test,requires supplement groundequipment to be done and ascertain a systemor unit is functioning in all aspects according to minimum acceptable design specifications.
A、Operational test is more complex and specific than the functional test
B、Functional tests require supplement equipment to be done.
C、Functional test is used to ensure a unit is functioning in all aspects in according to maximum acceptable design specifications.
单选题 Aircraft flight control cable is the stranded steel cable used to actuate the controls of an aircraft.The cable is made of either stainless steel orgalvanized carbon steel.
A、The material used for the flight control cable may be the stainless steel.
B、Aluminium alloy can be selected as material for the aircraft flight control cables.
C、Galvanized carbon steel can never be used to make flight control cables
单选题 确保设备底部的两个插头啮合。
A、Make sure that the two spigots at the bottom of the unit engage.
B、Make sure that the two spigots at the base of the unit engage.
C、Make sure that the two spigots at the top of the unit engage.
单选题 If a paragraph has more than six sentences,then divide it into two smaller paragraphs.Then,your text will be easier to read.
A、A paragraph must have more than 6 sentences to be easier to read.
B、A paragraph should have as many as 6 sentences to read.
C、A paragraph should have 6 sentences most,otherwise it would be much difficult to read.
单选题 The power output of the APU generator or external power cart can also connect to the AC buses through the closed auxiliary powerbreaker(APB)or external power contactor(EPC).
A、通过闭合辅助电源断路器或者外接电源接触器,也能把APU发电机或外电源车的输出电源连接到交流汇流条上.
B、通过闭合交流电源断路器或者外接电源接触器,也能把APU发电机和外电源车的输出电源连接到交流汇流条上.
C、通过闭合辅助电源断路器或者外接电源接触器,也能把APU发电机和外电源车的输出电源连接到交流汇流条上.
单选题 A system is a combination of interrelated components arranged to perform a specific function.
A、系统是相互关联的部件的组合,这些部件被安排执行特定的功能.
B、为了执行特定的功能,系统的部件彼此关联.
C、系统中彼此关联的部件,用于执行各自不同的功能.
2023-10-20
共99道
