超星 - Test for Lesson 3: Vocabulary and Structures - 查题吧

单选题

词汇与结构In its mildest form, you may only experience a _________ rocking of the wings, similar to flying through mechanical turbulence.

A. heavy
B. big
C. active
D. slight

单选题

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

单选题

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

单选题

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

单选题

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

单选题

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

单选题

词汇与结构The strongest vortices are produced by heavy aircraft flying slowly _________ a clean configuration at high angles of attack.

A. under
B. in
C. during
D. over

单选题

词汇与结构_________ wake vortices can also be generated by maneuvering aircraft, for example, during aerobatics.

A. Considering
B. Considered
Considerable
D. Consider

单选题

词汇与结构Aircraft with smaller wingspans generate more _________ wake vortices than aircraft with equivalent weights and longer wingspans.

A. intense
B. extended
C. intensive
D. massive

单选题

词汇与结构If the jam exists during the landing phase, higher forces are required to generate sufficient elevator control to _________ for landing.

A. climb
B. dive
C. flare
D. pitch

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