A、 It is possible to mix appropriate engine oils agreed by engineers. But we suggest that you use the identical oil agreed by the same manufacturer.
B、 It is possible to mix approved engine oils. But we recommend that you use the same approved oil from the same manufacturer.
C、 It is possible to mix engine oils authorized by the same manufacturer. But we suggest you use the same oils authorized by the engineers.
答案：B
A、 It is possible to mix appropriate engine oils agreed by engineers. But we suggest that you use the identical oil agreed by the same manufacturer.
B、 It is possible to mix approved engine oils. But we recommend that you use the same approved oil from the same manufacturer.
C、 It is possible to mix engine oils authorized by the same manufacturer. But we suggest you use the same oils authorized by the engineers.
答案：B
A. 为了简化表示和易于理解,应用系统应该分为系统功能而不是总体主原理图。互连到其他系统应明确指出。
B. 为了简化表示和易于理解,复杂系统应该分为系统功能而不是总体主原理图。互连到其他系统应明确指出。
C. 为了简化表示和易于理解,复杂系统应该分为系统原理而不是总体主原理图。互连到其他系统应明确指出。
A. When the weight or torque of the aircraft change, illustrate how to keep this record in order to save the exact initial values to measure the weight and heavy center in normal flight.
B. Explain how to maintain this record when changes to the weight or moments of the airplane are made so that accurate starting data is available to calculate the weight and center of gravity during normal operation of the airplane.
C. When the changes to the mass or momentum occur, show the way to hold this record to get the beginning information easily to compute the mass and gravity core.
A. 包括玻璃纤维和丁酮的损伤限制
B. 包括玻璃和丁酮的损伤限制
C. 包括玻璃和丙烯酸的损伤限制
A. The standby altimeter is supplied with static pressure by the standby probes to indicate the altitude of the aircraft in abnormal condition.
B. The standby alitimeter indicates the barometric altitude of the aircraft, it depends on static pressure supplied by the standby probes.
C. The standby altimeter is supplied with pitot pressure by the standby probes to indicate the barometric altitude of the aircraft.
A. 用于保存和输送新鲜饮用水的系统部分。如果饮用水也用于冲洗,则安装有冲水系统。
B. 用于存储和输送水箱内饮用水的系统部分。如果饮用水也用于冲洗,则包括冲水系统。
C. 用于存储和输送新鲜饮用水的系统部分。如果饮用水也用于洗涤,则包括洗涤水系统。
A. 空气通过隔栅和过滤器进入洗手间。
B. 通过厨房的空气流入格栅和气滤。
C. 空气通过格栅和过滤器进入厨房。
A. Do not open the entry door if the wind speed is dangerously high
B. Do not open the cargo door unless there is dangerous wind
C. Do not open the cargo door if the wind speed is dangerously high
A. 把电缆分割相等宽度的三段
B. 把电缆分割相等厚度的三段
C. 把电缆切成相等长度的三段
A. The cover contains manufacturers information and will be subject to its discretion.
B. The cover is determined by the manufacturer and the information should be comprehensive.
C. The information to be included on the cover will be left to the manufacturers discretion
A. 本部分应包含一个建议,为了获得服务和信息,经销商或有证书的服务站应与飞机运营商建立沟通。
B. 此章节讲述了为获得勤务信息,经销商或有投权的服务站应与飞机运营商建立相互联系和沟通。
C. 本节应建议飞机运营商与经销商或认证服务站建立联系,以获得服务和信息。
