海船船员考试
单选题Normally，potable water systems are connected directly to the（）.A fire-main systemB feed-water systemC freshwater sanitary systemD domestic water tank
题目
fire-main system
feed-water system
freshwater sanitary system
domestic water tank
参考答案和解析
相似问题和答案
第1题：
Normally，water boils at at _________of 100℃．
8．temperature‘解析】由题意“正常情况下，水在 100℃时沸腾．”知填temperature．
第2题：
What represents poor sanitary procedures ________．
A.Keep and use a separate filling hose for potable（drinking）water
B.Locate potable（drinking）water tanks as low as possible in the bilge
C.Eliminate enclosed spaces in which trash，food particles，dirt may gather
D.After washing dishes with soap and warm water，sterilize them in water of at least 170℉（76.7℃）
第3题：
A.full
B.strict
C.loose
D.partial
第4题：
Which statement is true about IBGP routers? （）
- A、They must be fully meshed
- B、They can be in a different AS
- C、They must be directly connected
正确答案:C
第5题：
Which statement is true about a distributed call control environment and the processing of dialed digits from an IP phone？（）
- A、The router that is directly connected to the IP phone will look up the called number in its call routing table.
- B、The router that is directly connected to the IP phone will inform its call agent when a service request is detected.
- C、When the IP phone is picked up，the IP phone initiates the service request.
- D、The directly connected router passes the collected digits to its call agent，and the call agent looks up in its call-routing table the called number.
正确答案:A
第6题：
CIt is desirable to have screens on the vents of potable water tanks to ______．
A.Filter the incoming air
B.Prevent explosions
C.Prevent backups
D.Stop insects from entering
第7题：
During which condition should the operator of a pedestal crane shutdown operations ________．
A.Bunkering barge alongside
B.Potable water spill on deck
C.Crane hydraulic hose bursts
D.Trim greater than 4 feet
第8题：
A. They must be fully meshed
B. They can be in a different AS
C . They do not need to be directly connected
D. They must be directly connected
第9题：
The PassGuide network consists of a series of routers that are all configured for IBGP. Which one of the following IBGP characteristics is true（）
- A、The IBGP routers must always be fully meshed.
- B、The IBGP routers can be in a different AS.
- C、The IBGP routers must be directly connected.
- D、TThe IBGP routers do not need to be directly connected.
- E、None of the other alternatives apply are true
正确答案:D
第10题：
What are two reasons a network administrator would use CDP (Choose two.)（）。
- A、to verify the type of cable interconnecting two devices
- B、to determine the status of network services on a remote device
- C、to obtain VLAN information from directly connected switches
- D、to verify Layer 2 connectivity between two devices when Layer 3 fails
- E、to obtain the IP address of a connected device in order to telnet to the device
- F、to determine the status of the routing protocols between directly connected routers
正确答案:D,E