题目内容

Mode S is designed to help avoid over-interrogation of the transponder and to allow ______ collision avoidance.

A. mechanical
B. alternative
C. technical
D. automatic

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It is important for pilots to select adequate________ before flight for pilotage navigation.

A. waypoints
B. checkpoints
C. references
D. alternate airports

Malfunction of flight control system may cause an aircraft to _________the course.

A. skid off
B. run out of
C. drift off
D. swing off

After 100 hour local training, the student pilot begins his first ______.

A. solo flight
B. aerobatic flight
C. pair solo flight
D. cross-country flight

Aircraft get ______ for many reasons, such as: Navigation system malfunction, VFR flight running into IFR weather conditions, human factors, and so on.

A. lost
B. icing condition
C. repaired
D. turbulence