更多"[单选题]The synoptic chart _______ the"的相关试题:
[单选题]On the high altitude weather chart, the temperature difference between isotherms is ______ degrees Celsius.
A.4
B.5
C.8
D.9
[单选题]The average height for 850hpa, 700hpa and 500hpa weather chart is_______respectively.
A.1500m, 3000m, 5000m
B.2000m, 4000m, 6000m
C.1500m, 3000m, 5500m
D.2000m, 8000m, 10000m
[单选题]Uneven heating modifies air density and creates circulation patterns, resulting in changes in pressure. This is one of the main reasons for differences in _______ between weather reporting stations.
A.altimeter readings
B.altimeter settings
C.distance
D.temperature
[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]Ice particles bouncing off hail falling through a cloud acquire______.
A. a negative charge
B. no electric charge at all
C. a positive charge
D. bot
[单项选择]The simplestpolymers are created when pressure or heat causes small molecules alter slightly and link together in a long chain.
[单项选择]Will the pressure applied by environmentalists be enough to ______ the industrialized nations into using less fossil fuels
A. goad
B. gloat
C. gore
D. gibe
[单项选择]A) raising C) rising
B) falling D) losing
A. raising
B. falling
C. rising
D. losing
[单选题]_______ is a ground communication facility associated with a weather station and authorized to pass weather information to arriving and departing aircraft.
A.COMMET
B.COM
C.Station
D.satellite
[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 temperature falling so rapidly, we couldn't go on with the experiment.
A. Since
B. For
C. As
D. With
[单选题]PRESSURE_DROP_AND_SPILL_VALVE活门的作用是:_
A.当高压燃油泵的出口压力过高时,该活门打开,释放一部分压力；
B.当燃油喷嘴的出口压力过高时,该活门打开,释放一部分压力；
C.当PRSOV的出口压力过高时,该活门打开,释放一部分压力；
D.当低压燃油泵 的出口压力过高时,该活门打开,释放一部分压力
[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]Because of adverse weather conditions, the travelers stopped to camp.
A. local
B. unfamiliar
C. good
D. unfavorable
[单项选择]What will the weather be（ ）tomorrow
A. seem
B. becoming
C. like
D. look like
