A、 膝盖连接处使钢筋板更加强劲。
B、 重叠接头使加固板强度更大。
C、 加强板可以增加搭接处的强度。
答案：C
A、 膝盖连接处使钢筋板更加强劲。
B、 重叠接头使加固板强度更大。
C、 加强板可以增加搭接处的强度。
答案：C
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.
A. 描述飞机燃油系统时，应说明交替供油和燃油运输（如适用）。
B. 描述飞机燃油系统时，应提供交输供油和燃油传输（如适用）相关描述。
C. 描述飞机燃油系统时，应说明交叉供油和燃油传递（如适用）。
A. 组装这个组件。
B. 分解这个单元。
C. 更换这个元件。
A. 保护漆将防止腐蚀达6个月。
B. 保护涂层将防止锈蚀达6个月。
C. 保护漆将保护腐蚀达6个月。
A. 计量塞增加燃油量。
B. 计量塞改变滑油流量。
C. 计量塞减少燃油流量。
A. The schematic diagrams need to list a lot of instructions, so the items listed are ordered according to certain rules, this is the order in which the items are placed on the plane.
B. There are schematics which need to list a lot of items, so the items listed should be sorted according to certain rules, such as the order in which the items are placed on the plane.
C. List a large number of schematics in logical order, such as the position of the items on the plane.
A. 配电系统包括通风沟、阀门、滑轨、热交换器、操纵装置等项目。不包括使用系统的供应阀。
B. 分配系统包括管道、阀门、作动筒、热交换器、控制器等。不包括输往用户系统的供应阀。
C. 分布系统包括排风管道、阀门、制动弹簧、热交换器、控制器等项目。不包括使用系统的供应阀。
A. If abbreviations have special meanings, they may be used.
B. Abbreviations should not be used if they are universally meaningful.
C. Only use abbreviations whose meanings are generally recognized.
A. The gage must be lubricated before doing a check.
B. Do a check with an adjusted gage.
C. The gage is used to do calibration during a check.
A. Thus, whether the manual be a maintenance manual or a wiring diagram manual for a large airplane or a small airplane, the person wishing information concerning the indicating portion of the fuel system would refer to the Tab Chapter 28, Fuel.
B. Therefore, those hoping to obtain information about the fuel system instructions section of the repair manual or circuit diagram manual for both large and small aircraft may correspond to the label, chapter 28, Fuel.
C. As a result, regardless of the aircraft type (large or small), the person who wants to get display section information of the fuel system in the servicing manual or line diagram manual may search the tag, chapter 28, Fuel.
