The object of plugging holes below the waterline on a ship should be to().
- Aeliminate all water entering the hole
- Bonly plug holes in machinery or other vital spaces
- Creduce the entry of water as much as possible
- Dplug the largest holes first
The object of plugging holes below the waterline on a ship should be to().
1、Which of the addresses below is an exa
Which of the addresses below is an example of a valid unicast address?()A172.31.128.255./18B255.255.255.255C192.168.24.59/30D224.0.0.5EAll of the above
2、Which of the protocols below use TCP a
Which of the protocols below use TCP at the transport layer?()ATFTPBSMTPCSNMPDFTPEHTTPFHTTPS
3、The most ______evidence of black holes
The most ______evidence of black holes comes from research into binary star systems.A convincingB convinceC convincedD convinces
4、Which of the terms listed below repres
Which of the terms listed below represents the operational speed at which excessive engine vibration is created?()ANon-harmonic speedBCritical speedCMaximum speedDDesign maximum speed
5、The main objective of the SOLAS Conven
The main objective of the SOLAS Convention is()Ato provide a solution of lowering pollution at seaBto specify minimum standards for the member...
6、Which three of the protocols below bel
Which three of the protocols below belong to the application layer?()AARPBHTTPSCSMTPDCDPETFTPFICMP