A、 Make sure that the pressure in the cabin is almost zero.
B、 Verify that the cabin pressure is not above zero.
C、 Ensure that the pressure in the cabin is completely zero.
答案：A
A、 Make sure that the pressure in the cabin is almost zero.
B、 Verify that the cabin pressure is not above zero.
C、 Ensure that the pressure in the cabin is completely zero.
答案：A
A. The testing machine will run the tests in manual mode.
B. The test set will automatically run the tests.
C. The test apparatus will give the test parameter automatically.
A. The purpose of the Strategic Action Plan is to perform beyond the scope of the convention to ensure that ICAO deals with the challenges for civil aviation in the new era and meets the requirements of all its Member States.
B. The Strategic Action Plan is designed to work within the framework of the convention to ensure that ICAO responds to the major challenges for civil aviation in the coming years and meets the need of all its Member States.
C. The aim of the Strategic Action Plan is to implement within the scope of the convention to make sure that ICAO flinches from challenges for civil aviation in the coming era and meets the requirements of its Member States.
A. 所有发动机工作的最佳爬升率速度
B. 全发工作的最佳爬升速度
C. 所有发动机工作的最佳爬升角速度
A. 调整车门操作杆,直到其与连接点对齐。
B. 调整车门操作杆,直到其与连接点连接。
C. 调整车门操作锁,直到其与连接点对齐。
A. 涡轮发动机转速表通常用涡轮最大速度的百分比来测量速度,特别是螺旋桨。
B. 涡轮发动机转速表通常用涡轮(或者特指螺旋桨)的最大速度的百分比来测量速度。
C. 除非特指涡轮螺旋桨发动机,涡轮发动机转速表通常用涡轮最大转速的百分数来表示发动机转速。
A. Caution notes regarding possible hazards of using authorized and unauthorized cleaning agents shall be included.
B. Caution notes regarding use of unauthorized cleaning agents and possible hazards of using authorized ones shall be included.
C. Caution notes regarding use of authorized cleaning agents and possible hazards of use ofunauthorized ones shall be included.
D. C.Caution notes regarding use of authorized cleaning agents and possible hazards of use ofunauthorized ones shall be included.
A. 定义措辞应尽可能简单,并必须符合手册中所定义的术语的使用。
B. 定义应尽可能简单地被记录,且必须保证手册中已定义术语的使用。
C. 定义应尽可能用词简单,且必须强制使用手册中规定的术语。
A. Send the results of the audit to the quality department.
B. Tell the quality department about the results of the analysis.
C. Let the quality department know the results of audit.
A. The positive pressure relief valves are fail safe devices.If the aft outflow valve cann’t be closed,these positive pressure relief valves bleed fuselage pressure overboard.
B. The positive pressure relief valves are fail safe devices.If the positive pressure relief valves fails closed,these aft outflow valve bleed fuselage pressure overboard.
C. The positive pressure relief valves are fail safe devices.If the aft outflow valve fails closed,these positive pressure relief valves bleed fuselage pressure overboard.
A. 主要用于进入货舱的外舱门,包括结构件、门闩、把手、隔热材料、内衬、控制器等。
B. 主要用于进入货舱的内舱门,包括结构件、闩锁机构、扶手、绝缘材料、内衬、操纵装置等。
C. 主要用于进入货舱的外舱门,包括结构、闩锁机构、扶手、绝缘材料、内衬、控制装置等。
