更多"[单选题]The average height for 850hpa,"的相关试题:
[单选题]850hPa，700hPa，500hPa天气图的平均高度分别是（）。
A.1500m，3000m，5000m
B.2000m，4000m，6000m
C.1500m，3000m，5500m
D.2000m，8000m，10000m
[判断题]标准大气中3km、5.5km以及11km高度处的气压值分别是850hPa；500hPa；300hPa。
A.正确
B.错误
[单选题]天气图中850hpa等压面图平均高度大约是（）。
A.1000m
B.1800m
C.2400m
D.1500m
[单选题]700hPa 对应的高度大约为
A.3000 m
B.1000 m
C.1500 m
D.1800 m
[单选题]天气图中700hPa等压面图平均高度大约是（）。
A.5500m
B.1800m
C.3000m
D.7500m
[单选题]天气图中500hpa等压面图平均高度大约是（）。
A.1800m
B.5500m
C.7400m
D.9500m
[单项选择]
A（）is a type of bar chart that illustrates a project schedule.It illustrates the start and finish dates of the terminal elements and summary elements of a project.
A. Gantt chart
B. project histogram
C. milestone chart
D. project flowchart
[单选题]How many sections are there in an airport chart?
A.One
B.Two
C.Three
D.Four
[简答题]Write an essay based on the chart below.In your writing,you should（1）interpret the chart,and（2）give your comments.You should write about 150 words neatly on the ANSWER SHEET.（15 points）
[单选题] Electronic Chart Display and Information System是( )的英文名称。
A. 电子海图
B. 船舶远程识别与跟踪系统
C. 北斗导航定位系统
D. 综合船桥系统
[单选题]The radar summary chart is unique because it shows _______ .
A.lines and cells of hazardous thunderstorms
B.types of precipitation between reporting stations
C.areas of cloud cover
D.areas of icing levels within the clouds
[单选题]The sign “- OTR -”in the Jeppeson Chart means _______ .
A.Oceanic Transition Report
B.Oceanic Transportation Report
C.Oceanic Transition Route
D.Overfly Transition Report
[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]“Low-Level Prognostic Chart” （低空天气预报图）所描绘天气的有效期是（）小时。
A.2
B.4
C.6
D.24
[单选题]对于国际飞行来说，制备“High-Level Significant Prognostic Chart” （高空重要天气预报图）是为了用在（）。
A.FL290以上的任何飞行高度层
B.FL100至FL
C.FL180至FL
D.FL100以下的高度层
