A、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of plan, side and front views presented in a vertical sequence upon a single page.
B、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of front, side and plan views presented in a vertical sequence upon a single page.
C、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of side, plan and front views presented in a vertical sequence upon a single page.
答案：A
A、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of plan, side and front views presented in a vertical sequence upon a single page.
B、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of front, side and plan views presented in a vertical sequence upon a single page.
C、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of side, plan and front views presented in a vertical sequence upon a single page.
答案：A
A. 该扭力无法向内侧旋转,因此在拆下前,应先拆下外旋扭力轴。
B. 禁止将该扭力轴向内侧移动。因此,在拆下前,应先拆下外侧扭力轴。
C. 该扭力轴不能向内侧移动,因此在拆下之前,应先拆下外侧扭力轴。
A. 对大多数飞机来说,前缘襟翼安装在机翼前部,缝翼安装在机翼后部
B. 对大多数飞机来说,前缘襟翼和缝翼安装在机翼前部
C. 对大多数飞机来说,缝翼安装在机翼前部,襟翼安装在机翼后部
A. 氮气发生系统减少中央油箱空气混合物中的氧气含量使其不支持燃烧的发生;
B. 氮气发生系统减少主油箱空气混合物中的氧气含量使其不支持燃烧的发生;
C. 氮气发生系统减少中央油箱空气混合物中的氮气含量使其不支持燃烧的发生;
A. Use the upper latch mechanism to lock the lower display unit in the middle.
B. The latch mechanism at the top is used to secure the center display unit on the bottom.
C. The center lower display unit is installed with the latch mechanism at the top.
A. 缓慢地转动旋钮。
B. 缓慢地转动电门。
C. 缓慢地转动手柄。
A. The service life of this unit will be longer without the modification.
B. The service life of this unit will be longer with the modification.
C. The service life of this unit will be the same as usual with the modification.
A. 记录穿过交流电流互感器的每束电缆的位置与颜色。
B. 记录穿过交流电流变压器的每根电缆的位置与颜色。
C. 记录每根线束的位置与颜色,这些线束是穿过交流电传感器的。
A. There are a lot of factors where to affect the magnitude of impedence.
B. There are a lot of factors as if affecting the magnitude of impedence.
C. There are a lot of factors affecting the magnitude of impedence.
A. 在室温固化密封胶
B. 恒温固化密封胶
C. 常温下确保密封胶固化
A. 检查部件的接合处及邻近区域。
B. 检查部件的表面以及相关区域。
C. 检查部件的内部以及相邻区域。
