A、 The tops of the bolt heads must not be more than 5 MM above the plate.
B、 The bottoms of the bolt heads can be more than 5 MM above the plate.
C、 5 MM is permitted for the tops of the bolt heads below the plate.
答案：A
A、 The tops of the bolt heads must not be more than 5 MM above the plate.
B、 The bottoms of the bolt heads can be more than 5 MM above the plate.
C、 5 MM is permitted for the tops of the bolt heads below the plate.
答案：A
A. 如果有一个或多个叶片损毁,请在发动机日志中记录。
B. 如果有一个或多个叶片缺失,请查看发动机日志中的记录。
C. 若缺少一个或多个叶片,在发动机记录本中予以记录。
A. The forward movement of the control lever must be slow and continuous.
B. The control lever must be kept moving forward slowly and abruptly.
C. You must continuously slow down the forward movement of the control lever .
A. 当你拆下罩环时,小心不要损坏法兰组件。
B. 当你拆下冠环扇形件时,小心不要造成法兰盘损坏。
C. 拆下法兰盘时,小心不要造成冠环扇形件损坏。
A. It is understood that compliance with the above can in some instances cause duplication of test procedures,which is acceptable.
B. It will lead to repeat the test process when you obey the regulations in some cases,it is barely to be accepted.
C. It is understood that follow the above regulations may cause repeating in the test procedures ,although it is allowable.
A. Some service reports were used to select items that are similar in application design and downloading to do the check.
B. Some sevice reports are used to select items that are similar in application,design and loading to do the inspection.
C. In order to do the inspection,some service reports used to choose programs similar in apply,design and loading.
A. The operation of new generation aircraft has adopted the operation method of damage tolerance.
B. The damage tolerance design method is applicable to the new type aircraft.
C. The design concept of damage tolerance was successfully applied to the design of new generation aircraft.
A. Be sure that the hose is not blocked.
B. Make sure that the tubes have no deformation.
C. Ensure that the pipes are not damaged.
A. Mach digit is the percent of true airspeed to the speed of sound.
B. Mach number is the ratio of true airspeed to the speed of sound.
C. Mach number is the proportion of real airspeed to the speed of light.
A. If the aircraft is parked on the ground,make sure that wheel chocks are placed.
B. If the aircraft is parked on the ground,make sure that wheel chocks are in position.
C. If the aircraft is parked on a slope,make sure that wheel chocks are in position.
A. 在这些条件下,机械和电子螺距修剪系统将无法工作。
B. 在这些状况下,机构和电气横滚调整系统将不能运转。
C. 在这些情况下,机械和电气俯仰配平系统将不能工作。
