A、 Just apply very light pressure to the surface.
B、 Only apply very light pressure to the surface.
C、 Immediately apply very light pressure to the surface.
答案：B
A、 Just apply very light pressure to the surface.
B、 Only apply very light pressure to the surface.
C、 Immediately apply very light pressure to the surface.
答案：B
A. The wheel chocks must be put forward of the wheels while the aircraft is on the ramp.
B. If the aircraft must be parked on the apron, put the wooden blocks in front of the wheels.
C. If you must park the aircraft on a slope, make sure that wheel chocks are in front of the wheels.
A. If you perform the ground test unit, ensure that pressure regulator is turned to Zero.
B. Before you do the ground test, make sure that you have set the pressure regulator to Zero.
C. Before you operate the ground test unit, make sure that the pressure regulator is set to zero.
A. 部件由于缺少润滑导致内部损坏时,将磁性碎屑探测器这种磁性塞子装在油槽上。
B. 磁性碎屑探测器是装在被润滑部件泵上的磁性塞子,用于探测部件内部损坏。
C. 磁性碎屑探测器是装在被润滑部件油槽上的磁性塞子,用于探测部件内部损坏。
A. Ambient air temperature is the static free air temperature attained from inflight temperature indications or surface meteorological sources, adjusted for instrument error and compressibility effects.
B. Outside air temperature is the free air electrostatic temperature, contained neither from inflight temperature indications nor ground meteorological sources, adjusted for instrument error and compressibility effects.
C. Outside air temperature is the free air static temperature, obtained either from inflight temperature indications or ground meteorological sources, adjusted for instrument error and compressibility effects.
A. 为了简化表示和易于理解,应用系统应该分为系统功能而不是总体主原理图。互连到其他系统应明确指出。
B. 为了简化表示和易于理解,复杂系统应该分为系统功能而不是总体主原理图。互连到其他系统应明确指出。
C. 为了简化表示和易于理解,复杂系统应该分为系统原理而不是总体主原理图。互连到其他系统应明确指出。
A. 按压取消按钮取消冻结模式。
B. 按压按钮取消选定的冻结模式。
C. 按压按钮取消冻结模式。
A. 把这些部分中的每一个故障按概率的顺序列出。
B. 把这些部分按概率的顺序列在每个故障下面。
C. 把这些故障列在每个部分下面为了增加概率。
A. 以60度为增量逆时针转动部件
B. 顺时针转动部件60度
C. 逆时针转动部件按照60度递减
A. Pollutant growth usually occurs at the fuel/water interface in the fuel tanks.
B. Microbial growth usually occurs at the fuel/water separatrix in the fuel box.
C. Microbial growth usually occurs at the fuel/water interface in the fuel tanks.
A. The flight controls are divided into primary flight controls and secondary flight controls, the primary flight controls control the aircraft around the three axes.
B. The flight controls are divided into primary flight controls and secondary flight controls, these controls control the aircraft around the three axes.
C. The flight controls control the aircraft around the three axes, while the primary flight controls Control the secondary flight controls.
