更多"[单选题]The purpose of a localizer sta"的相关试题:
[单选题]The purpose of a glide slope station is to provide（ ）about the runway centerline to landing aircraft.
A.A、lateral guidance
B.B、vertical guidance
C.C、 distance informati on
D.D、 directio n guidance
[单选题]The localizer antenna arrangement of the dual frequency installation is such that the course beams are （
）and sidelobes are （ ）.
A.A、 narrower、 low
B.B、narrower
、high
C.C、wider
、low
D.D、wider
、high
[单选题]The localizer antenna arrangement of the single frequency installation is such that the course beams are （
）and sidelobes are （ ）.
A.A、 narrower、 low
B.B、narrower
、high
C.C、wider
、low
D.D、wider
、high
[单选题]The localizer antenna arrangement of the （ ） frequency installation is such that the course beams are narrower and sidelobes are low.
A.A、single
B.B、daul
C.C、three
D.D、four
[判断题]The localizer antenna arrangement of the daul frequency installation is such that the course beams are
narrower and sidelobes are low.（
A.正确
B.错误
[单选题]对于缩写LLZ（Localizer ）解释正确的是
A.航向台
B.中指点标
C.下滑台
D.外指点标
[判断题]The marker beacon station provides detectable outer、middle、 and inner marker tones when installed on the extended runway centerline of an
airport runway.（ ）
A.正确
B.错误
[单选题]What is the purpose of the Temperature Control Thermostat?
A.A. To send a pneumatic signal to control the FAV
B.B. To send a pneumatic signal to the OPV in case of overpressure
C.C. To send a pneumatic signal to control the PRV
D.D. To send a pneumatic signal to control the HPV
[单选题]What is the purpose of the avionics ventilation system in the avionics bay?
A.A. To avoid avionics bay structural damage
B.B. To ensure the heating of the avionics bay
C.C. To ventilate the avionics equipment
[单选题]What is the purpose of the hydraulic fuses?
A.A. To stop the flow in case of leakage
B.B. To shut off the return lines
C.C. To separate the Normal from the Alternate Servovalves
[单选题]What is the purpose of the zone controller?
A.A. To control zone temperature
B.B. To control the flow control valves
C.C. To control the packs
D.D. To control the APU
[单选题]( )What is the purpose of the AUSREP?
A.Limit the time between the loss of a vessel and the initiation of SAR action, in cases where no distress signal is sent out.
B.Limit the search area for a rescue action.
C.Provide up-to-date information on shipping resources available in the area in the event of a SAR incident.
D.All of the above.
[单选题]The purpose of a（ ）is to provide lateral guidance about the runway centerline to landing
A.A、 localizer station
B.B、glide slope station
C.C、marker beacon station
D.D、DME
station
[单选题]What is the purpose of engine IP/HP switching?
A.A. To regulate the output pressure,depending on FAV position
B.B. To keep air bleed at a sufficient pressure at low engine speed
C.C. To regulate the output temperature,depending on the configuration of users
[单选题]( )Pilotage at Rotterdam Pilot Station has been resumed
A.Pilotage at Rotterdam Pilot Station has been continued
B.Pilotage at Rotterdam Pilot Station has been disconnected
C.Pilotage at Rotterdam Pilot Station has been suspended
D.Pilotage at Rotterdam Pilot Station has been renewed
[单选题]( )Pilotage at Shanghai Pilot Station has been suspended until 1830 hours local time September 8th
A. The pilotage service has been discontinued after 1830 hours local time September 8th
B.The pilotage service has been discontinued until 1830 hours local time September 8th
C.The pilotage service has been continued after 1830 hours local time September 8th
D.The pilotage service has been continued until 1830 hours local time September 8th
