A、 所有三个螺栓孔必须与燃油管匹配。
B、 所有三个支架孔必须与燃油管对齐。
C、 所有三个支架孔必须与然油管齐平。
答案：B
A、 所有三个螺栓孔必须与燃油管匹配。
B、 所有三个支架孔必须与燃油管对齐。
C、 所有三个支架孔必须与然油管齐平。
答案：B
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. The fairway and the runway centerline should align.
B. The localizer course is aligned with the centerline of the runway.
C. The localizer aligns with the center of the runway.
A. 用设置开关以重置运行时间。
B. 用重置按钮以重置运行时间。
C. 用重置按钮以重置格林威治时间。
A. The airplane general arrangement illustration should be shown in vertical sequence within one page;
B. The airplane general arrangement illustration was made of plan, bottom and front views;
C. The airplane general arrangement illustration shall be presented in a horizontal sequence;
A. When the pump turns each rotation, a constant displacement is moved by the constant displacement pump.
B. Constant displacement pump is a pump that moves a constant volume of fluid with each roration and the pump operates at the constant speed.
C. Constant displacement pump moves a constant volume of fluid and provides a constant output pressure with each roration.
A. The introduction includes an alphabetical index subject.
B. The introduction should be included in an alphabetical index by subject.
C. An alphabetical index by subject is to be included in the introduction.
A. Do not give vague, general information.
B. Do not provide clear, general information.
C. Do not list complex, valid information.
A. 如果固态样品中有金属屑,更换液压泵。
B. 如果固态样品中有金属屑,更换液压活门。
C. 如果液态样品中有金属屑,更换液压泵。
A. 飞行员操作手册的本节应包含重要的补充材料(操作信息),以便安全有效地操作配备了各种选装系统和设备的标准飞机。
B. 为了安全顺畅地操作飞机,当标准飞机未配备选装系统和设备时,飞行员操作手册的本节应包含必要的补充材料(操作信息)。
C. 飞行员操作手册的本节应包含适当的补充材料(操作信息),以便在配备了标准飞机所没有的各种选装系统和设备情况下,安全有效地操作飞机。
A. When the weight or torque of the aircraft change, illustrate how to keep this record in order to save the exact initial values to measure the weight and heavy center in normal flight.
B. Explain how to maintain this record when changes to the weight or moments of the airplane are made so that accurate starting data is available to calculate the weight and center of gravity during normal operation of the airplane.
C. When the changes to the mass or momentum occur, show the way to hold this record to get the beginning information easily to compute the mass and gravity core.
