词汇与结构In its most _________ form, a complete loss of control of the aircraft may occur.
A. severe
B. horrible
C. significant
D. fundamental
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词汇与结构The potential to __________ severe forms of wake turbulence will depend on altitude, maneuverability and power of your aircraft.
A. differ from
B. result from
C. recover from
D. protect from
词汇与结构In general, you can expect induced roll and yaw. Small aircraft following larger aircraft may often be ________ more than 30 degrees in roll.
A. destroyed
B. replaced
C. displayed
D. displaced
词汇与结构Research shows the greatest potential for a wake turbulence incident occurs when a light aircraft is _________ from base to final behind a heavy aircraft.
A. proceeding
B. turning
C. approaching
D. taxing
词汇与结构Flight control surfaces utilize aerodynamic forces to lift the airplane _________ the ground and to support it in the air.
A. of
B. in
C. off
D. with