The thickness of the strap should be between 1 and 1.2 times the thickness of the initial stringer pad.

A. 这种调整的精度很重要。

B. 这种调整的范围很重要。

C. 这种测试的精度很重要。

A. 该程序应明确，在演示或训练识别一发不工作时的VMCA时，应从不小于VSSE的速度开始逐渐减速（约1节/秒），直至速度减小至VMCA或失速警告触发，以先到者为准。

B. 该程序应规定，为了演示或培训有意使一台发动机不工作的VMCA，应从VSSE速度开始逐渐降低速度（大约每秒1节），直到VMCA或失速警告，以先到者为准。

C. 该程序应规定，为了证明或训练VMCA的识别，故意使一台发动机不工作将速度从VSSE或以上逐渐降低（大约每秒1节），直到获得VMCA或失速警告（以先发生的为准）。

A. Make sure that the tab fully connects to the surface without bubbles.

B. Make sure that the label fully attaches to the surface and that there are no bubbles.

C. Make sure that the tag is fully engaged on the surface and no bubbles.

A. That section of the systems which controls the position and rotation of the trailing edge flaps.

B. That portion of the systems which controls the position and movement of the trailing edge flaps.

C. That part of the systems which controls the position and rotation of the flaps.

A. 系统中的流应该以不同图案的底纹展现，其线条应尽少拐弯。

B. 系统的箭头应该用具有最小变换的线路样式来标记。

C. 用最少弯折的管路在固定模式下的阴影部分展示系统的流通。

A. This procedure does not include the removal of the cylinder.

B. This procedure does not exclude the removal of the piston.

C. This procedure does not include the removal of the piston.

A. 按图3所示方法拧紧螺栓。

B. 按图3所示顺序安装螺栓。

C. 按图3所示顺序拧紧螺栓。

A. This manual contains the material required to be provided to the pilot by the Federal Aviation Regulations and additional information offered by the manufacturer and consists the FAA approved airplane flight manual.

B. This handbook includes the material required to be furnished to the pilot by the Federal Aviation Regulations and additional information provided by the manufacturer and constitutes the FAA approved airplane flight manual.

C. Federal Aviation Regulations require the manual to furnish the material required to the pilot and additional information provided to the manufacturer and consists of the FAA approved airplane flight manual.

A. 航段是航线的一部分，它的两端可以是一个地理位置或一个无线电定位点。

B. 航段是航路的一部分。航路的两端分别由地理位置或一个明确的无线电站点来确定。

C. 航段即航路的一部分，起点和终点通常是一个地理位置或是一个固定的的无线电台定位点。

A. Obey the safety precautions when you do work with high voltages.

B. When working with high resistances, you should follow the safety precautions.

C. The safety precautions are optional in an environment with high voltages.