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单选题 "With the flight weight decreasing during cruising, the fuel mileage SR will ( ), the optimum cruising altitude will ( )
学科：默认课程
时间：2025-11-13 08:52:14
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题目1单选题
With the increase of weight, VMCG willA. DecreaseB. IncreaseC. Remain constant
题目2单选题
"The horizontal distance when descending with lower speed isA. much shorterB. longer"C. no change
题目3单选题
What is an area identified by the term "stopway"A. An area, not as wide as the runway, capable of supporting an airplane during a normal takeoff."B. An area designated for use in decelerating an aborted takeoffC. An area, at least the same width as the runway, capable of supporting an airplane during a normal takeoff
题目4单选题
When the lift off speed equal to or higher than ( ), the aircraft can lift off safely and continue to take offA. VMCGB. VMDC. VMU
题目5单选题
"For gas oxygen system, the oxygen﹣supplying time is up toA. the flight profile and oxygen cylinder numbersB. the altitude and oxygen cylinder numbers"C. the altitude and the pressure
题目6单选题
Which is a definition of V2 speedA. Takeoff safety speedB. Takeoff decision speedC. Minimum takeoff speed."
题目7单选题
"What effect does landing at high elevation airports have on ground speed with comparable conditions relative to temperature, wind, and airplane weightA. Higher than at low elevationB. Lower than at low elevationC. The same as at low elevation
题目8单选题
"VMCA" means rectilinear flight when the critical engine fail suddenly, the aircraft can be kept under control while the engine continues to stop, and the slope is not more than ()A. 3°B. 5°C. 4°
题目9单选题
Which of the following are benefits of reduced thrust takeoff mode?①saving fuel; ②reducing noise; ③prolong engine service life; ④guarantee takeoff performanceA. ①②③④B. ①③④C. ①②③
题目10单选题
In relation to accelerate stop distance certification rules allow a period of time for engine failure recognition and pilot reaction, how long is this periodA. V1 plus 2 secondsB. 2 secondsC. VEF until V1 plus 2 seconds"
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