When the weight of an aircraft is increased, the structure must support not only the additional static load, but also the ______ load imposed by flight maneuvers.
A. active
B. inactive
C. dynamic
D. positive
查看答案
The pilot in ______ of the aircraft has the responsibility on every flight to know the maximum allowable weight and its CG limits.
A. chief
B. control
C. order
D. command
The pilot needs to determine on the preflight inspection that the aircraft is loaded in such a way that the CG is ______ the allowable limits.
A. within
B. beyond
C. without
D. out
Severe ______ maneuvers can impose dynamic loads on the structure great enough to cause failure.
A. coordinated
B. uncoordinated
C. operative
D. inoperative
《长征组歌》第二乐章《突破封锁线》中的“红军夜渡于都河“,于都河在以下哪个省份内。
A. 江西
B. 福建
C. 浙江
D. 陕西