词汇与结构As the fuel leaves the second stage pump, a portion of the fuel is ______ to run the hydro-mechanical portion of the MEC.
A. divided
B. dived
C. divorced
D. diverted
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词汇与结构The APU is used to provide electrical power and bleed air on the ground or ______ a certain altitude in the air.
A. below
B. over
C. on
D. under
词汇与结构If there is an engine failure in flight, APU can be started within the _______ limit.
A. altitude
B. attitude
C. height
D. speed
词汇与结构Fuel flow is measured after the MEC fuel shutoff valve and is displayed on the ______ instrument panel.
A. center
B. middle
C. front
D. back
词汇与结构If the thrust lever is repositioned, the PMC maintains the setting______to the new thrust lever angle.
A. corresponding
B. answering
C. replying
D. loading