A、 Remove the sleeve to tighten the sliding tube.
B、 Remove the sleeve to install the sliding tube.
C、 Remove the sleeve to free the sliding tube.
答案：C
A、 Remove the sleeve to tighten the sliding tube.
B、 Remove the sleeve to install the sliding tube.
C、 Remove the sleeve to free the sliding tube.
答案：C
A. Turn the body of the closure assist assembly with a wrench to pull the two thrust reverser doors together until you can engage the latches at the bottom of the doors.
B. Turn the main body of the closing aid with a crowfoot and pull the two throttle reverser doors together until you can connect the bolts at the bottom of the door.
C. Use a wrench to turn the main body of the closing auxiliary assembly and pull the two reversedoors together until you can attach the locks at the bottom of the door.
D. C.Use a wrench to turn the main body of the closing auxiliary assembly and pull the two reversedoors together until you can attach the locks at the bottom of the door.
A. Always keep the brightness control on the LCD display at maximum.
B. Always keep the brightness knob of the LCD monitor set to its maximum dimness position.
C. Always adjust the test knob of the LCD monitor set to maximum brightness position.
A. 清洁容器的内表面。
B. 清洁包括表面在内的容器。
C. 从里清洁容器表面。
A. 如果获得一个以上的类别认证,则每一类别的重量均应给予限制。
B. 如果获得的认证多于一个类别,则每一类别的重量均须加以限制。
C. 如果在一个以上的类别中获得认证,则各类别重量,连同任何相关限制,都应针对各类别给出。
A. 确保行李箱已空。
B. 确保厨房柜已空。
C. 确保卫生间已空。
A. The equipment list shall include all needed or auxiliary equipment installed in the particular airplane when delivered.
B. All needed or optional equipment installed in the particular airplane when transported shall be contained in the equipment list.
C. The equipment list shall contain all required or optional equipment installed in the particular airplane when delivered.
A. 确保密封剂被完全挤出接触面边缘。
B. 确保沿接触面边缘持续涂抹封严胶。
C. 确保封严胶沿接触面边缘不断挤出。
A. When the light goes off,set the switch to NORMAL.
B. When the light is illuminated,move the switch to NORMAL.
C. When the light is extinguished,move the switch to NORMAL.
A. It includes items such as audio selector control panel,microphones,head- phones,cockpit loud speakers,etc.
B. It includes items such as automatic selector control panel,interphones,head- phones,cockpit loud speakers,etc.
C. It includes items such as audio selector control panel,microphones,head- phones,cockpit speakers,etc.
A. 在升降飞机时,要确保操作升降设备的人员接受过恰当的培训并具备相应的知识。
B. 在对飞机进行平衡、顶升或放下时,确保人员接受过升降设备的培训并掌握相关技能。
C. 当水平放置飞机或顶升飞机时,确保操作升降设备的人员学过培训知识。
