考题列表
- 单项选择题 Please supply 200 tons of fres...
- 单项选择题 Permanent magnetism is found in().
- 单项选择题 Permanent magnetism is caused ...
- 单项选择题 It is not necessary to declare...
- 单项选择题 It is not necessary to declare...
- 单项选择题 How could lashing gear used ab...
- 单项选择题 For the purposes of cargo oil ...
- 单项选择题 Entries should be made in a Ro...
- 单项选择题 Cargo transfer operations on a...
- 单项选择题 Between 1830 hrs and 1850 hrs ...
- 单项选择题 An obstruction on a helodeck i...
- 单项选择题 An inert gas system on a tanke...
- 单项选择题 An inert gas system installed ...
- 单项选择题 All ships()suspected infectiou...
- 单项选择题 After sending a message descri...
- 单项选择题 A safe fuel system must().
- 单项选择题 A large vessel is equipped wit...
- 单项选择题 A large valve,usually installe...
- 单项选择题 A large metallic device,mounte...
- 单项选择题 A large basin cut into the sho...
- 单项选择题 A jack-up drilling unit elevat...
- 单项选择题 A jack-up drilling rig being t...
- 单项选择题 A helmsman receives the comman...
- 单项选择题 A heavy,thick-walled tube,usua...
- 单项选择题 A heavy steel curved arch cons...
- 单项选择题 A head-on situation at night i...
- 单项选择题 A hand held instrument used to...
- 单项选择题 A green buoy has a yellow tria...
- 单项选择题 A frame with two,or sometimes ...
- 单项选择题 A flooded leg on a liftboat wo...
- 单项选择题 A fixed carbon dioxide extingu...
- 单项选择题 A fishing vessel displaying th...
- 单项选择题 A fishing vessel casualty must...
- 单项选择题 A fire pump may be used for ot...
- 单项选择题 A fire is discovered in the bo...
- 单项选择题 A fire has broken out on the s...
- 单项选择题 A fiber towing hawser is readi...
- 单项选择题 A drilling bit which is doughn...
- 单项选择题 A drawbridge may use visual si...
- 单项选择题 A Doppler speed log indicates ...