超星 - Test for Lesson 11: Vocabulary and Structures - 查题吧

单选题

词汇与结构In most such aircraft, any engine failure results in a rejected takeoff as a matter of course, since even ______ the end of the runway is preferable to lifting off with insufficient power to maintain flight.

A. passing
B. skidding off
C. overrunning
D. missing

单选题

词汇与结构If an obstacle needs to be cleared, the pilot climbs at the speed for ______ climb angle (Vx), which results in the greatest altitude gain per unit of horizontal distance traveled.

A. maximum
B. minimum
C. best
D. positive

单选题

词汇与结构If no obstacle needs to be cleared, or after an obstacle is cleared, the pilot can accelerate to the ______ rate of climb speed (Vy), where the aircraft will gain the most altitude in the least amount of time.

A. minimum
B. best
C. maximum
D. positive

单选题

词汇与结构Generally speaking, Vx is a lower speed than Vy, and requires a higher ______ attitude to achieve.

A. pitch
B. roll
C. yaw
D. ditch

单选题

词汇与结构For balloons, helicopters and some specialized fixed-wing aircraft, no _______ is needed.

A. taxiway
B. apron
C. runway
D. airport

单选题

词汇与结构Taxi onto the runway and align the _______ with the centerline of the runway.

A. nose
B. airplane
C. nose gear
D. main gear

单选题

词汇与结构Pull the control stick all the way back to the stop. This places our elevator in a full up position allowing for the relative wind to put a ______ force on the tail.

A. upward
B. inward
C. outward
D. downward

单选题

词汇与结构Move the control stick all the way to the left into the direction from which the _______ is coming.

A. headwind
B. crosswind
C. upwind
D. downwind

单选题

词汇与结构This will position our ailerons properly to _______ for the wind. The left aileron is in the up position while the right aileron is in the down position.

A. compensate
B. counteract
C. align
D. support

单选题

词汇与结构We do this to help overcome the ______, as the left wing, the windward wing, will generate more lift than the leeward wing due to the fact that the leeward wing is partially blanked out by the fuselage.

A. upwind
B. leeward
C. crosswind
D. downwind

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