A、 If the wheel temperature reaches as high as 177 deg., the core of safety plug shears off and the tire slips.
B、 If the wheel temperature increases to more than 177 deg., the core of the fusible plug melts and the tire deflates.
C、 The core of the filter element melts once the wheel temperature is above 177 deg., causing the tire to deflate.
答案：B
A、 If the wheel temperature reaches as high as 177 deg., the core of safety plug shears off and the tire slips.
B、 If the wheel temperature increases to more than 177 deg., the core of the fusible plug melts and the tire deflates.
C、 The core of the filter element melts once the wheel temperature is above 177 deg., causing the tire to deflate.
答案：B
A. The repair limits are not permitted as special equipment is required.
B. The repair limits are not mentioned as special equipment is required.
C. The repair limits are not set as special equipment is required.
A. Make sure that the movement limits of the flight control surfaces are free.
B. Make sure that the travel ranges of the flight control surfaces are clear.
C. Make sure that the travel limits of the flight control rudders are clean.
A. 双面打印除线路图和折页外的所有页。
B. 双面打印除线路图外的的所有折页。
C. 除了折叠的线路图外，双面打印所有页面。
A. 安全须知的开头要用清晰简单的指令或条件。
B. 安全指令的拟定要清晰、简明或符合条件。
C. 发出清晰、简单的指示或给出条件以启动安全指令。
A. Other information or messages, e.g."Report to the manufacturer about the cracks existed", is included here.
B. Additional information or instructions,such as "Report any cracks found to this manufacturer”, are contained here.
C. You can find the following instructions here, for example " Report any scratches to the OEM".
A. The section of the engine system which contains the turbine shafts and reduction gears.
B. The section of the engine system which contains the propeller shafts and reduction gears.
C. The section of the engine system which contains the connection shafts and reduction gears.
A. 能够在紧急情况下改善操作安全性的要求和所推荐的空速(以及适用该空速的飞机配置)可被列在本节开头或列在《应急程序检查单》中。
B. 应在本节开头或《应急程序检查单》中列出，在紧急情况下能够避免事故的所需和建议的空速（以及适用于这些空速的飞机构型）。
C. 所需空速以及被认为可以在紧急情况下提高操作安全性的推荐空速(和对应的飞机构型)应在本节一开始就列出，或包含在《应急程序检查单》中。
A. Write instructions in the infinite form.
B. Write instructions in the command form.
C. Write instructions in the appropriate form.
A. 当你使用产生火花的电气设备时，请戴上面罩。
B. 当你使用产生火花的电气设备时，请戴上护目镜。
C. 当你使用产生火花的电气设备时，请穿上防护服。
A. 这个笔记本电脑有三个备用部件。
B. 笔记本电脑有三个主要部分。
C. 这个螺钉有三个主要部分。
