A、 如果危险被含糊描述人员在执行任务时要了解风险,之并更加小心。
B、 危险是否被清楚说明,以致于执行任务的人是否有必要了解风险,并更加小心。
C、 如果清楚说明了危险,执行任务的人就会了解风险且更加小心。
答案：C
A、 如果危险被含糊描述人员在执行任务时要了解风险,之并更加小心。
B、 危险是否被清楚说明,以致于执行任务的人是否有必要了解风险,并更加小心。
C、 如果清楚说明了危险,执行任务的人就会了解风险且更加小心。
答案：C
A. Check the defect before you start the procedure again.
B. Rectify the defect before you start the procedure again.
C. Define the defect before you start the procedure again.
A. If the valve is the source of the fuel leak, discard the valve seals and install new ones.
B. If the fuel leaks out of the valve, reinstall the valve seals.
C. If the fuel leak flows towards the valve, discard the valve seals and install new ones.
A. 涡轮发动机速度表通常以涡轮最大转速的百分比来测量转速。
B. 涡轮发动机转速表通常以涡轮额定最大转速的百分比来测量转速。
C. 涡轮发动机速度计通常以涡轮转动的最大速度的百分比来衡量。
A. Include integral structure with the airframe, which shall be included in the applicable Structures chapter.
B. Does not include integral structure with the airframe, which shall be included in the applicable Structures chapter.
C. Integral structure with the airframe, which shall be included in the applicable Structures chapter, does not include
A. 当副翼偏转时,副翼舵面有上下之间的压力差。
B. 当副翼被指令时,副翼上下表面之间存在增量压差。
C. 当副翼被命令时,副翼上下表面有压差。
A. The cover contains manufacturers information and will be subject to its discretion.
B. The cover is determined by the manufacturer and the information should be comprehensive.
C. The information to be included on the cover will be left to the manufacturers discretion
A. This system still works after test.
B. Test shows no faults in this system.
C. This system is inoperative before test.
A. Make sure that there are no indications of movement along the span.
B. Make sure that there are no signs of movement along the span.
C. Make sure that there are no indications of movement along the airframe.
A. the speed of the output shaft of the CSD is constant no matter if the speed of its input changes.
B. the speed of the output shaft of the CSD varies no matter if the speed of its input keeps constant.
C. the speed of the output shaft of the CSD is constant only if the speed of its input remains the same.
A. The Federal Aviation Regulations require “maximum continuous power to be used during airframe and engine combination certification to show obedience with certain criteria."
B. Federal aviation regulations require “maximum continuing power to be used during the certifying of the airframe and engine to meet certain criteria."
C. Federal aviation regulations， in combination of airframe and engine certification process， the use of “maximum continuous power"， are used to show compliance with certain standards.
