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. 《飞行员操作手册》是FAR第23部规章的审定要求，通勤类飞机除外。
B. 《飞行员操作手册》对有FAR第23部规章审定基础的飞机是恰当的，通勤类除外。
C. 《飞行员操作手册》适用于通过FAR第23部规章审定的飞机，但通勤类飞机除外。
A. "紧急"区别于"异常"是因为在飞行中遇到不同的情况。
B. "紧急"与"异常"之间有不同，可能还由于飞行时的情况而有差异。
C. "紧急"情况和"异常"情况之间的区别也可能取决于飞行时的情况。
A. 确保指示灯点亮后叶片展开。
B. 确保叶片打开时指示灯点亮。
C. 确保叶片展开的过程中指示灯点亮。
A. 空速可能提高操作安全，将做为一个正常程序的开头部分。
B. 可提高操作安全的空速应作为常规程序章节的前言给出。
C. 加强操作的安全可能需要改变空速，这种情况在正常程序的前言部分给出了。
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.
A. If the two indications do not agree, do the test again.
B. If there is a conflict between the two indications, repeat the test.
C. If the two indicators show any conflict, repeat the test.
A. Use a solution of foam and water to clean.
B. Clean with bleach and water.
C. Clean with a solution of soap and water.
A. Inspect the drain holes for obstruction.
B. Check for the drain holes for abrasion.
C. Check the drain holes for leakage.
A. 解释如何避免和注意燃油消耗。
B. 解释如何避免和注意燃油污染。
C. 解释如何避免和注意燃油泄漏。
A. 拧紧这些同轴接头（用手上紧再1/8转）
B. 拧紧这些同轴接头（用手上紧少1/8转）
C. 拧紧这些同线路接头（用手上紧少1/8转）
