更多"[单选题]When difference between roll o"的相关试题:
[单选题]When pitch angle exceeds 25 ° nose up or 13 ° nose down, all the PFD displays except attitude, speed, speed trend, heading, altitude, and vertical speed disappear. What is the angle beyond which a large red arrowhead indicates that the attitude has become excessive and shows the direction to move the nose in order to reduce it？
A.22
B.25
C.30
[单选题]When difference between the altitude, displayed on the CAPT and F/O PFD, is greater than ____, local warning CHECK ALT will appeared on PFD.
A. A. 500 ft, if BARO ref STD is selected or 250 ft, if QNH (or QFE) is selected
B. B. 500 ft, if BARO ref STD or QNH (or QFE) is selected
C. C. 250 ft, if BARO ref STD or QNH (or QFE) is selected
[单选题]When difference between the heading on the CAPT and F/O displays is greater than ____°, local warning CHECK HDG will appeared on PFD.
A. A. 3
B. B. 5
C. C. 7
[单选题]娡94
在国家标准中规定,使用“pitch angle”来表示( )。
A.桨距角;
B.安装角;
C.掠射角;
D.倾角。
[单选题]The heading difference between two NDs in the cockpit is monitored by ___
A. FWC
B. DMC
C. ADIRS
[单选题]If the difference between FMS landing strip centerline and actual landing strip centerline is ____, the managed approach speed shall not be used.
A. 30 degree
B. 50 degree
C. 70 degree
[单选题]When does the green ground roll guidance command bar appear？
A. a localizer signal is available
B. the aircraft is on ground or below 30 ft radio altitude
C. Both of the above
[单选题]When bank angle protection is active, auto trim is ___. If the bank angle exceeds 45 °, the autopilot _____
A. inoperative/ disconnects
B. inoperative/ connects
C. operative/ disconnects
[单选题]When angle-of-attack protection is active, the THS setting is limited between the setting at the aircraft’s entry into this protection and 3.5 ° nose down. (Neither the pilot nor the system can apply additional nose-up trim).Similarly, when is the THS setting limited to values between the actual setting and 3.5 ° nose down
A. when the load factor is higher than 1.25 g
B. when the aircraft exceeds 33 ° of bank
C. all of the above
[单选题]When the bank angle exceeds 45 °, all the PFD symbols, except those for attitude, speed, heading, altitude, and vertical speed, disappear. What is the bank angle below which the display returns to normal?
A.33
B.40
C.45
[单选题]Improper pitch trim setting will lead to
A. an early rotation and stall and even controlled flight into terrain due to low liftoff speed.
B. a late rotation and probably damage to the runway and the aircraft when the weight is close to the maximum takeoff weight.
C. both of the above are possible.
[单选题]The tailstrike pitch limit displayed on PFD indicates the maximum pitch attitude to avoid the tailstrike risk at landing. Which of the followings is correct？
A. The indication is a fixed value corresponding to the main landing gear compressed.
B. The indication appears at 400 ft radio height. The indication disappears, when there is no longer a risk of tailstrike.
C. Both of the above
[单选题]During takeoff, the final normal pitch attitude is ____ °
A.10
B.15
C.17.5
[单选题]In which following conditions does pitch FD bar (or FPV) flash 10 seconds?
A.? If the ALT* mode is lost further to FCU altitude reference change of more than 250 ft
B.? When in APPR mode (G/S*, G/S, LAND, FINAL), FD reverts to V/S mode (flight crew action or loss of vertical approach mode)
C.? Both A and B are correct
[单选题]which of the following is wrong about pitch trim？
A. Following nosewheel touchdown, as the pitch attitude becomes less than 2.5 ° for more than 5 s, pitch trim is automatically reset to zero.
B. The “PITCH TRIM” legend will become amber, if the pitch trim jams.
C. moving the pitch trim wheel beyond a certain threshold cannot disconnect the autopilot
[单选题]A tailstrike occurs, if the pitch attitude exceeds ???____ (with the landing gear compressed).
A. 9.5 °
B. 10°
C. 11 °
[单选题]which of the following is true about PITCH AXIS
A. Elevator is electrical
B. Stabilizer is electrical for normal or alternate control. Mechanical for manual trim control
C. all of the above
[单选题]What pitch limits of nose up and nose down do the green flight control protection symbols indicate？
A. 10°nose down or 22°nose up
B. 15°nose down or 22°nose up
C. 15°nose down or 30°nose up
