更多"[单选题]The SSR code for an"的相关试题:
[单选题]SSR Code A7500 means _______ .
A.departure
B.arrival
C.unlawful interference
D.engine failure
[单选题]The code range under SSR Mode A interrogation and response is _______ .
A.0000(4096
B.0000(7777
C.1111(7777
D.1111(4096
[单选题]Which SSR Code is not right?
A.7020
B.8025
C.6060
D.4021
[单选题]SSR code is a _______ digital number.
A.two
B.six
C.one
D.four
[单选题]民航采用SSR询问航空器代码的模式是（）模式。
A.A
B.C
C.S
D.D
[单选题]SSR显示器显示的高度是以（）为最小计量单位的。
A.10m
B.10ft
C.2m
D.2ft
[单选题]SSR雷达系统询问机和应答机工作频率分别是（）MHz。
A.1030和1090
B.1090和1030
C.1030和1080
D.1050和1090
[单选题]The operation frequency for SSR is in _______wave band.
A.X
B.L
C.S
D.C
[单选题]_______ is responsible for the use and management of SSR codes.
A.National Air Traffic Control Commission
B.Air force
C.Civil aviation authority
D.A, B and C
[单选题]如果在SSR显示器的几个回答出现近距离断续、环绕的现象，则说明（）。
A.显示器故障
B.询问的旁瓣抑制失效
C.异步干扰太强
D.反射回答太多
[单选题]The SSR, system requires the use of three additional components to the basic radar equipment, they are _______ .
A.transponder, computer display channel and data block display
B.interrogator, decoder and transponder
C.PPI, transponder and decoder
D.computer readout device, interrogator and decoder
[单选题]Code A0000 is available for the _______ use by ATC.
A.provisional
B.routine
C.emergency
D.regular
[单项选择]代码走查(code wa|kthrough)和代码审查(code inspection)是两种不同的代码评审方法，这两种方法的主要区别是______。
A. 在代码审查中由编写代码的程序员来组织讨论，而在代码走查中由高级管理人员来领导评审小组的活动
B. 在代码审查中只检查代码中是否有错误，而在代码走查中还要检查程序与设计文档的一致性
C. 在代码走查中只检查程序的正确性，而在代码审查中还要评审程序员的编程能力和工作业绩
D. 代码审查是一种正式的评审活动，而代码走查的讨论过程是非正式的
[单选题]Code 7500 alerts ATC that _______ .
A.an aircraft has been hijacked
B.the failure of two-way radio communications has been encountered
C.emergency condition exists
D.false alarms have been sent out
[单项选择]What is the color code of the shelves where normal size novels are placed
A. Blue
B. Red
C. Yellow
D. White
[单项选择]The Zip Code, the numerical system, was publicized in ______.
A. 1943.
B. 1963.
C. 1974.
D. not know.
