更多"Mr. Liu,（）at university in Changchu"的相关试题:
[单项选择]在GTMU单板中，LIU0~LIU3指示灯显示（）时，该单板出现E1/T1远端告警。
A. 常亮
B. 慢闪（1s亮，1s灭）
C. 常灭
D. 快闪（0.125s亮，0.125s灭）
[单项选择]Preferred channel buoys indicate the preferred channel to transit by（）.
A. odd or even numbers
B. the color of their top band
C. the location of the buoy in the channel junction
D. the buoy's light rhythms
[单项选择] The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）
A. /profile
B. /etc/envpath
C. /etc/profile
D. /etc/environment
[多项选择]Which of the following statements describe the characteristic of link state routing protocols?（）
A. The exchange of an advertisement is triggered by a change in the network.
B. All routers exchange routing tables with each other in a multipoint network.
C. Packets are routed based upon the shortest path to the destination.
D. Paths are chosen depending on the cost efficiency factor.
E. Every router in an OSPF area is capable of representing the entire network topology.
F. Only the designated router in an OSPF area can represent the entire network topology.
[单项选择]The information regarding ports such as buoyed channels,fairway,location and number of terminals,river channels,details of navigational marks,location of overhead bridges, underground cables etc. are shown in（）
A. small-scale charts
B. medium-scale charts
C. large-scale charts
D. natural scale charts
[单项选择]Liu Fan is working on TV advertisement, but right now he is（）holiday.
A. in
B. on
C. for
[单项选择]Which path selection protocol is used by Fibre Channel fabrics?（）
A. IVR
B. VoQ
C. FSPF
D. VSANs
E. SANTap
[单项选择]Hello, may I speak to Liu Mei?（）
A. I'm Liu Mei
B. Liu Mei is me
C. My name is Liu Mei
D. This is Liu Mei speaking
[单项选择]Jitter is an unwanted variation of one or more characteristics of a periodic signal in electronics and telecommunications and（）refers to call issues that cause variations in timing or time of arrival.
A. echo
B. jitter
C. packet loss
D. digitized sampling
[单项选择]下列哪项功能CHA无法直接完成（）
A. 发送command file
B. 发送OPS file
C. 发送system file
D. 定时发送OPS file
[单项选择]An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?（）
A. Fire a red flare at night or a red smoke signal by day
B. Send the Morse signal "N" by flashing light
C. Make a round turn (360°) and resume course
D. Make an "S" turn (hard right then hard left) and resume course
[单项选择]When the fuel oil is burning in the combustion chamber, it （）.
A. gives up large amount of heat
B. gives off large amount of heat
C. gives up large amount of steam
D. gives off large amount of steam
[单项选择]Goodbye, Miss Liu. I'm very pleased（）
A. to meet you
B. having met you
C. be meeting you
D. to have met you
[单项选择]You are underway and approaching a bend in the channel where vessels approaching from the opposite direction cannot be seen．You should sound（）.
A. one blast，4 to 6 seconds in duration
B. three blasts，4 to 6 seconds in duration
C. one continuous blast until you are able to see around the bend
D. one blast，8 to 10 seconds in duration
[名词解释]化学杂交剂（Chemical Hybridizing Agent，CHA）
[单项选择]In which source could you find the number of a chart for a certain geographic area?（）
A. Chart No.1
B. Catalog of Charts
C. IMO Practical Navigator
D. IMO Light List
[单项选择]Solid green arrows on the main body of a pilot chart indicate （）.
A. prevailing wind directions
B. prevailing ocean current directions
C. probable surface current flow
D. shortest great circle routes
