更多"[单选题]_______ is a ground communicat"的相关试题:
[单选题]The _______ provides separation between aircraft arriving and departing, and also controls aircraft and vehicles maneuvering on the maneuvering area.
A.ACC controller
B.approach controller
C.ground controller
D.aerodrome controller
[单选题]The approach controller generally _______ the control of an arriving aircraft from the area controller and eventually hands over that aircraft to the control tower. For departing aircraft the procedure is reversed.
A.transfers
B.hands over
C.picks
D.takes over
[单选题]Which of the following is not a general weather characteristic associated with cold fronts?
A.Cumulus clouds
B.Turbulence and strong gusty winds
C.Steady precipitation
D.Clearing skies and good visibility behind the front passage
[单选题]_______ is a weather phenomenon always associated with a thunderstorm.
A.Lightning
B.Heavy rain showers
C.Supercooled raindrops
D.Hail
[单选题]For the arriving A/C whose engines partially fail, the controller should _______ .
A.notify concerned emergency unit at the airport to be ready before the A/C lands
B.leave the altitude the A/C occupies and the altitude below the A/C unoccupied, prohibit the activities of other A/C and irrelevant vehicles in the maneuvering area
C.allow the A/C to proceed to the destination airport at favored altitude
D.A, B and C
[单选题]“Deteriorating weather” means the weather is getting _______ .
A.better
B.clear
C.good
D.worse
[单选题]If the special flight fails to receive the weather information of concerned destination or alternate airport _______ hours before takeoff, the weather station at the departure airport should voluntarily ask for it from relevant weather information unit.
A.3
B.2
C.1
D.4
[单项选择]When did the weather recordkeeping begin
A. In 1990s.
B. In 1880s.
C. In 1994.
D. In 2002.
[单选题]SIGMET is a weather advisory issued concerning weather _______ to the safety of all aircraft.
A.significant
B.changeable
C.information
D.condition
[单项选择]The Pilgrims are often associated with a festival named______.
A. Easter
B. Christmas
C. Thanksgiving Day
D. Resurrection
[单项选择]Which of the following writers was NOT associated with modernism
A. D. H. Lawrence
B. E.M. Foster
C. Charles Dickens
D. Virginia Woolf
[单选题]Only when weather condition in not below the captain’s weather minima is VFR flight below _______ meters allowed.
A.100
B.150
C.200
D.300
[单选题]From the weather map, the forecaster can advise pilots of the weather conditions they can expect to encounter _______ their flights.
A.when
B.while
C.since
D.during
[单项选择]The weather is a constant subject of conversation in Britain.
A. question
B. problem
C. title
D. topic
[单项选择]What is the current weather condition probably like outside
[单项选择]The Associated Press and Reuters came into being thanks to ______.
A. the development of global telegraph network
B. the popularity of the Internet
C. the breakup of provincialism
D. the well connected radio and TV system
[单项选择]Because of adverse weather conditions, the travelers stopped to camp.
A. local
B. unfamiliar
C. good
D. unfavorable
[单项选择]Weather observations come from all the sources EXCEPT ______ .
A. computers
B. satellites
C. the ground
D. radar
[单项选择]
Since risk is associated with most projects, the best course of action is to （）.
