A、 Obey the procedure if there is no debris in the oil sample.
B、 If the fuel is not polluted, go on with the procedure.
C、 If there is no contamination in the fuel sample, continue the procedure.
答案：C
A、 Obey the procedure if there is no debris in the oil sample.
B、 If the fuel is not polluted, go on with the procedure.
C、 If there is no contamination in the fuel sample, continue the procedure.
答案：C
A. 描述飞机刹车系统时，应阐述如何最大程度地发挥刹停作用的同时延长刹车的最大寿命。
B. 描述飞机刹车系统时，应描述如何使用最大刹车以及最大程度地延长刹车的使用寿命。
C. 描述飞机刹车系统时，应阐述如何获得最大制动并制动器的最大寿命。
A. As necessary, use the applicable SAFETY BARRIERS, classified by the operator＇s instructions and your local regulations. These communications are subjected to atmospheric interference and difficult to understand.
B. Use the applicable SAFETY BARRIERS, specified by the operator＇s instructions and your local regulations if necessary. These communications are affected by the atmosphere and difficult to understand.
C. Use the applicable SAFETY BARRIERS, classified by the operator＇s instructions and your local regulations if necessary. These communications are subjected to atmospheric interference and difficult to understand.
A. This section of the Pilot＇s Operating Handbook shall contain only those limitations required by regulation or necessary for safe operation of the airplane and approved by the regulatory authority.
B. This section of the Pilot＇s Operating Handbook shall include only those restrictions required by the regulations and those restrictions issued by the regulatory authority to ensure the safe operation of the airplane.
C. This section of the Pilot＇s Operating Handbook shall contain the regulatory requirements approved by the authorities and publish the necessary restrictions only for the safe operation of the airplane.
A. 给出适用于危险物品的安全说明。
B. 给出适用于爆炸物品的安全说明。
C. 给出已申请的爆炸物品安全说明。
A. Each wire is comprised by an alphabetical code following 2 alpha digits and 2 numerical digits.
B. Each wire is identified by an alphanumerical code comprising 2 alpha digits followed by 2 numerical digits.
C. Each wire consists of an alphanumerical code following 2 alpha digits and 2 numerical digits.
A. 发动机除冰系统用来消除和杜绝引气在发动机所有部件中形成冰，不包括第30章所述的动力装置整流罩。
B. 发动机防冰系统通过引气来消除和防止发动机所有部件结冰，不包括第30章所述的动力装置整流罩。
C. 发动机防冰系统用于减缓和防止引气在发动机所有部件中形成冰，包括第30章所述的动力装置整流罩。
A. 制造商要求使用良好的气流在一个区域内制备混合物。
B. 制造商建议在通风良好的区域制备混合物。
C. 制造商强调良好的气流区域可以制备混合物。
A. 确保层压板表面的温度保持恒定。
B. 保持温度恒定通过层板横截面。
C. 保证层板间的温度保持稳定。
A. All tabulations shall own a title in order.
B. All tables shall bear a title with a number.
C. All figures shall have a title with a number.
A. 自动驾驶仪使用无线电波、垂直陀螺仪、皮托静压系统以及手动输入来自动控制飞机的偏航、俯仰和滚转。
B. 自动驾驶仪使用无线电波、垂直加速度计、皮托静压系统以及手动输入来自动控制飞机的偏航、俯仰和滚转。
C. 自动驾驶仪使用无线电波、垂直加速度计、皮托管以及手动输入来自动控制飞机的偏航、俯仰和滚转。
