超星 - 词汇学习一 - 查题吧

单选题

The ideal location of the center of ______ was very carefully determined by the designers.

A. gravity
B. weight
C. balance
D. lift

单选题

When an aircraft is designed, it is made as ______ as the required structural strength will allow.

A. slow
B. heavy
C. slight
D. light

单选题

The wings are designed to support the ______ allowable weight.

A. minimum
B. maximum
C. proper
D. appropriate

单选题

When the weight of an aircraft is increased, the wings must produce ______ lift.

A. additional
B. different
C. less
D. active

单选题

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

单选题

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

单选题

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

单选题

Severe ______ maneuvers can impose dynamic loads on the structure great enough to cause failure.

A. coordinated
B. uncoordinated
C. operative
D. inoperative

单选题

Takeoff is the phase of flight in which an aircraft goes through a___ from moving along the ground (taxiing) to flying in the air, usually starting on a runway.

A. transfer
B. transition
C. phase
D. status

单选题

Large transport category (airliner) aircraft may use a ___power for takeoff, where less than full power is applied in order to prolong engine life, reduce maintenance costs and reduce noise emissions.

A. reduced
B. full
C. increased
D. no

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