相关题目
Above the rated altitude, the valid power of propeller （ ） as flight altitude rises.
The combined installation of DME and ILS is to replace （ ） .
760 mm (HG) at mean seal level is equivalent to （ ） .
Longitudinal separation based on time for the aircraft flying on crossing track shall be （ ） a. 15 minutes；b. 10 minutes if navigation aids permit frequent determination of position and speed.
Longitudinal separation minima based on time (aircraft flying at the same cruising level on the same track) shall be （ ） .a. 15 minutes; b. 10 minutes, if navigation aids. Permit frequent determination of position and speed;c. 5 minutes between aircraft that have departed from the same aerodrome; d. 3 minutes in the cases the preceding aircraft is maintaining a true airspeed of 74 km/h or more faster than the succeeding aircraft
Under rated altitude, the pulling force of propeller （ ） as flight altitude rises.
In general, extending large angle simple flaps increases lift and drag coefficient, decreases critical angle of attack, and （ ） the ratio of lift and drag.
The flight altitude, airspeed, M number and temperature of FMS are mainly displayed on the （ ） .
Larger separations than the specified minima （ ） whenever wake turbulence or exceptional circumstances such as unlawful interference call for extra precautions.
The minimum horizontal separation standard in approach radar control should be （ ）km or more.
