A、 The rudder is a replaceable airfoil which is mounted to the vertical fin and is used for yaw control.
B、 The rudder is a removable wing which is fixed to the vertical stabilizer and is used for pitch control.
C、 The rudder is a removable airfoil which is attached to the vertical stabilizer and is used for yaw control.
答案:C
A、 The rudder is a replaceable airfoil which is mounted to the vertical fin and is used for yaw control.
B、 The rudder is a removable wing which is fixed to the vertical stabilizer and is used for pitch control.
C、 The rudder is a removable airfoil which is attached to the vertical stabilizer and is used for yaw control.
答案:C
A. Make sure that the service control unit is in the open position.
B. Make sure that the servo control unit is in the right position.
C. Make sure that the servo control unit is in the open position.
A. 对于增压飞机和涡轮增压或涡轮螺旋桨飞机,应规定最大高度限制
B. 增压飞机、涡轮增压飞机或涡轮螺旋桨动力飞机,对于最高飞行高度有陈述。
C. 对于涡轮增压或涡轮螺旋桨飞机,可以提供最大高度限制。
A. 后缘襟翼有 25 个以上的组件。
B. 后缘襟翼超过 25 个单位。
A. 如果没有明显迹象表明紧固件松动,在紧固件头部和相邻材料上标记一条红线
B. 如果紧固件松动的迹象不清晰,则跨过紧固件头部和相邻材料上标记一条红线
C. 如果没有清晰地显示出紧固件松动,则在紧固件头部和相邻材料上方标记一条红线
A. 执行所有的程序。
B. 执行以下程序。
C. 执行以上程序。
A. 该规范包括一些新材料或新方法
C. 该规范几乎不包括新材料或新方法
A. Before you use dangerous materials, obey these precautions、
B. Before you use dangerous materials, omit these precautions、
C. Before you use dangerous materials, disobey these precautions、
A. 只有字典里没有出现的技术名词或者技术名词的一部分可以使用。
B. 对于词典中未批准的词,只有当它是技术名称或技术名称的一部分时才可以使用。
C. 仅当一个单词完全或部分是技术名词时,字典中未被批准的单词才可以使用
A. 隔离引起故障的部分。
B. 隔离部件产生了故障。
C. 引起故障的部分已经被隔离
A. The Specification provides flexibility in Handbook preparation based on the complexity of the airplane
while maintaining a high degree of standardization of arrangement, definitions, and performance
information.
B. The Specification provides flexibility in Handbook preparation based on the complicacy of the airplane, but
ignoring a high degree of standardization of structure, definitions, and performance information.
C. The Specification provides uniformity in Handbook preparation based on the simplicity of the airplane
while retaining a high degree of standardization arrangement, definitions; and performance information.