单选题 In RTF communication, the A/C call sign 9099Y is spoken as .
A、A.niner zero niner niner Yankee
B、B. niner 0 niner niner Yankee
C、C. nine naught nine nine Yankee
D、D. nine thousand and ninety-nine Yankee
单选题 The SSR code for an A/Cin distress is .
A、A. 7600
B、B. 5500
C、C. 7500
D、D. 7700
单选题 JAL255, cleared ILS approach, runway 36, report .
A、A. on final
B、B. set up
C、C. on track
D、D. established
单选题 In which case a controller is not supposed to say NEGATIVE.
A、A. when an error has been made in controller’s transmission
B、B. when pilot asks about whether there is standing water on the runway, there is none
C、C. when a mistake is made in the readback from the pilot
D、D. when the requirement of the pilot cannot be approved
单选题 Prior to starting transmission, a pilot or controller should .
A、A. listen think put mike close to lip and speak
B、B. put mike close to lip, think, then listen and speak
C、C. think, listen, put mike close to lip and speak
D、D. speak with mike close to lip, think then listen
单选题 The radio call to alert ground personnel when an A/C is having difficulty, but is in no immediate danger, is
A、A. MAYDAY MAYDAY MAYDAY
B、B. HELP HELP HELP
C、C. PANPAN PANPANPANPAN
D、D. SOS SOS SOS
单选题 CCA385, 8 miles from touchdown, Tower 118.1.
A、A. call
B、B. contact
C、C. advise
D、D. change to
单选题 According to ICAO, a distress message on 121.5 Mhz should begin with .
A、A. MAYDAY MAYDAY MAYDAY
B、B. PANPAN PANPAN PANPAN
C、C. HELP HELP HELP
D、D. SOS SOS SOS
2022-06-30
共1303道
