A、 修复所有凹坑的表面。
B、 修复有腐蚀的表面。
C、 修复有划痕的表面。
答案：C
A、 修复所有凹坑的表面。
B、 修复有腐蚀的表面。
C、 修复有划痕的表面。
答案：C
A. 该控制组件安装在机身尾部。
B. 该控制组件安装在驾驶舱后部。
C. 该控制组件位置在驾驶舱底部。
A. 安装时非必要不要拉伸封严。
B. 不要过度拉伸已安装的必要封严。
C. 在安装封严件时不要过度拉伸。
A. Before install the software,the plane has to be on the ground and the engines shut down.
B. The airplane must be on the ground with the engines off before you can install software.
C. The aircraft should be on the ground and engines power off before you upload the software.
A. The self-locking function decays after several removal and installation.
B. Repeated removal and installation causes the self-locking nut to lose its locking feature.
C. Avoid repeated removal and installation of the self-locking nut to protect its locking feature.
A. Water above the kitchen floor can seep in through small holes in the floor surface,invisible to the naked eye.
B. Eyes cannot see the vapor which may penetrate through small holes of the floor surface in the galley.
C. Moisture above the galley floor can go through small holes in the floor surface area and stay out of view.
A. 给液压系统增压。
B. 给液压系统释压。
C. 给燃油系统释压。
A. All range distances shall be expressed in nautical miles.
B. All range dimensions shall be defined in kilometers.
C. Nautical miles should not express all range distances.
A. Do not operate the brakes to decrease the pressure in the accumulators.
B. Do not control the brakes to increase the pressure in the accumulators.
C. Do not maneuver the brakes for augmentation of the pressure in the reservoir.
A. Do the troubleshooting procedure to find the cause of the malfunction.
B. Do the troubleshooting process to look the result of the malfunction.
C. Find the cause of the malfunction to do the troubleshooting procedure.
A. If the Halon extinguisher has its lever lock pin lost,you must scale the extinguisher to make sure if it is full.
B. If the hand lock pin on the Halon fire flask is not there,you must weight the extinguisher to see if it is full.
C. If the handle lock pin on the Halon extinguisher is not there,you must weigh the extinguisher to find if it is full.
