更多"[单选题]The suggested antenna tilt of "的相关试题:
[单选题]TILT knob on the weather radar panel controls the antenna tilt, which is correct?
A. A. Radar 1 depends on ADIRS 1, ADIRS 3 replaces ADIRS 1 if ATT HDG selector is set to CAPT 3
B. B. Zero represents the horizon, as seen by the ADIRS
C. C. Both correct
[单选题]PWS toggle switch on the weather radar panel at AUTO position, activates the predictive windshear function, which is correct?
A. A. Even if the SYS switch is set to OFF, windshear function is available (depend on the setting of ATC panel)
B. B. Windshear areas are detected by antenna scanning below 2 300ft RA. They are displayed on the ND, if below 1 500ft
C. C. Both correct
[单选题]When some of the weather radar function fails, the detected fault list on ND, which is correct?
A. A. If it is red message, no radar images displayed on ND; if it is amber messages,no effects on images
B. B. When there are red or amber messages displayed, no radar images displayed on ND
C. C. Both red and amber messages do not affect the radar images
[单选题]To the mode selector on weather radar, in ground mapping mode the black color in ND indicates:
A. A. Mountains
B. B. Cities
C. C. Water
[单选题]When weather radar select ON, there are no people and gaint metal in ____ of antenna movement distance and 35°of two side of the center line should be confirmed.
A. A. 5m
B. B. 10m
C. C. 20m
[单选题]How to use GAIN knob on weather radar panel?
A. A. It adjusts the receiver's sensitivity in weather mode (WX), or in ground mapping mode (MAP)
B. B. CAL is the normal position of the knob. It adjusts the gain to a calibrated setting
C. C. Both correct
[单选题]To the mode selector on weather radar, when use WX+T mode, the effective distance of ND is:
A. A. 30NM
B. B. 40NM
C. C. 80NM
[单选题]To the mode selector on weather radar, in WX (Weather mode), colors indicate the density of precipitation, which color indicates the highest intensity?
A. A. Black
B. B. Red
C. C. Magenta
[单选题]To the mode selector on weather radar, on WX+T mode, magenta indicates:
A. A. Precipitation
B. B. Turbulence
C. C. Hail
[单选题] If you have fair weather friends, you will be lucky.
A. T
B. F
[单选题]When “NO AUTO TILT” message displayed on ND, which is correct?
A. A. radar lost AUTO TILT/MULTISCAN function
B. B. Manual mode still available
C. C. Both correct
[单选题] Area which cannot be scanned by the radar of the vessel because they are shielded by parts of its superstructure, masts, etc means . ( )
A. missing sectors
B. sheltered area
C. unseen area
D. blind sectors
[判断题]美国雷达生命探测仪出现“Radar Time Out雷达超时”和“Connection Abandoned连接失败”错误提示框时,应退出LifeBeat,重新进入再试一次.如果出现同样的错误,重头开始先前的步骤,包括装电池。难( )
A.正确
B.错误
[判断题]( )美国雷达生命探测仪出现“Radar Time Out雷达超时”和“Connection Abandoned连接失败”错误提示框时，应退出LifeBeat,重新进入再试一次、如果出现同样的错误,重头开始先前的步骤,包括装电池。
A.正确
B.错误
[单选题]当ND上出现“NO AUTO TILT”（无自动天线调节）信息，以下说法哪种正确？
A. 雷达失去自动天线/多重扫描功能
B. 人工方式仍然可用
C. 以上都对
[单选题] The meaning of the phrase "a fair weather friend" underlined in the 1st paragraph is a friend who shares difficulties with you.
A. T
B. F
