A、 On some turbopropeller powered airplanes, the condition lever is the primary control for starting and stopping the engine. On others, it is the primary control used to set engine and propeller speed.
B、 On some piston powered airplanes, the condition lever is the secondary control for starting and shutting the engine. On others, it is the secondary control used to set engine and piston speed.
C、 On some turbopropeller powered airplanes, the status lever is the secondary control for starting and shutting the engine. On others, it is the secondary control used to set engine and propeller speed.
答案：A
A、 On some turbopropeller powered airplanes, the condition lever is the primary control for starting and stopping the engine. On others, it is the primary control used to set engine and propeller speed.
B、 On some piston powered airplanes, the condition lever is the secondary control for starting and shutting the engine. On others, it is the secondary control used to set engine and piston speed.
C、 On some turbopropeller powered airplanes, the status lever is the secondary control for starting and shutting the engine. On others, it is the secondary control used to set engine and propeller speed.
答案：A
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. Caution notes regarding possible hazards of using authorized and unauthorized cleaning agents shall be included.
B. Caution notes regarding use of unauthorized cleaning agents and possible hazards of using authorized ones shall be included.
C. Caution notes regarding use of authorized cleaning agents and possible hazards of use of unauthorized ones shall be included.
A. Maintenance information needs to be continuously updated. The operator should communicate openly with the manufacturer about new situations, who should provide solid assistance to the operator. Only when both parties do their jobs can the entire fleet remain completely safe.
B. Maintenance information needs to be continually updated. Open communication should exist with the operator telling the manufacturer as soon as some new kind of situation arises and the manufacturer responding back with solid help to the operators. Only when both ends do their job can an entire fleet of airplanes remain continuously airworthy.
C. Maintenance information needs to be continuously updated. When a new situation arises, the operator should immediately communicate openly with the manufacturer, and the manufacturer should provide strong assistance to the operator. Only when both parties do their respective jobs can the entire fleet maintain airworthiness.
A. 空客建议，使用千斤顶和辅助千斤顶时，其负载能力应大于顶块允许的最大载荷。
B. 空客建议，使用千斤顶和安全顶座时，顶块的负载能力应大于允许的最大载荷。
C. 在顶块的负载能力大于允许的最大载荷的情况下，空客建议使用千斤顶和安全支架。
A. 你可以透过检查孔看到导线。
B. 你可以透过检查孔看到电缆。
C. 你可以通过端口检查电缆。
A. Discard the removed fasteners.
B. Throw away the removed components.
C. Leave out the removed gaskets.
A. Get approval for all modifications from the design authority.
B. The design department is irresponsible for approving the changes.
C. The arrangement has to be approved by the design department.
A. 如果刹车片接触到盘，根据文件移开不需要的材料。
B. 如果托架触碰到板，用锉刀去除不需要的材料。
C. 如果撑杆触及盖板，用填充剂移开不合适的材料。
A. 降低系统温度。
B. 释放系统压力。
C. 解除系统警告。
A. Attach the aft cargo compartment forward bulkhead central panel.
B. Mount the front cargo compartment backward bulkhead center panel.
C. Fix the aft bulkhead forward panel to the forward cargo component.
