87. Your check may not be accurate if you do not vent the IDG

A. 用螺母将面板固定在支架上。

B. 用螺栓将面板固定在结构件上。

C. 用螺栓将面板固定在支架上。

A. This Specification is designed to provide guidance for the development of Handbooks for all types of general aviation airplanes, These airplanes are originally certificated at minimum takeoff weights of 12,500 pounds or more.

B. This specification is intended to provide guidance for the development of Handbooks for all types of general aviation aircraft, which are initially certificated at maximum takeoff weights of 12,500 pounds or less.

C. This specifications is intended to provide guidance for the preparation of Handbooks. For all types of general aviation aircraft their maximum take-off weight is more than12,500 pounds.

A. 在快速齿轮上涂抹润滑脂。

B. 按照紧固件来申请润滑脂。

C. 给紧固件涂上油脂。

A. Appoint two persons to be prepared to operation the fire extinguishers.

B. Talk two persons to be prepared to operate the fire extinguishers.

C. Tell two persons to be prepared to operate the fire extinguishers.

A. 校准空速是指飞机的指示速度,已针对位置和仪表误差进行了校正。 校准空速等于海平面标准大气中的真实空速。

B. 校准空速是指飞机的指示速度,已针对位置和仪表误差进行了校正。 在海平面标准大气下,校准空速大于真实空速。

C. 校准空速是指飞机的指示速度,已针对坐标和仪表误差进行了校正。 校准空速等于海平面标准大气中的真实空速。

A. Use manual procedure prior to automatic control;

B. Use the manual procedure if it is not feasible to use the automatic control;

C. Do not use automatic control unless the manual procedure is not available;

A. Use locally made tools for this test.

B. You made a local tool for test.

C. You make a tool locally for test.

A. 转子和静子相对较薄,只有大约0.1英寸厚,它们不能很好地散热并且有翘曲的趋势。

B. 转子和静子相对较薄,只有大约0.1英寸厚,它们不能很好地吸热并且有延展的趋势。

C. 转子和静子相对较薄,只有大约0.1英寸厚,它们不能很好地抵抗热量并且有膨胀的趋势。

A. VARY

B. CHANGE

C. CONSTANT

A. Used to induce and convert fuel into power

B. Used to induce and convert fuel-air mixture into power

C. Used to make fuel-air mixture into power