When you doubt the existence of risk of collision,().
A、such risk shall be deemed to exist
B、such risk shall not be deemed to exist
C、you needn't take any action to avoid collision with any vessel
D、you should accelerate your speed ahead
A、such risk shall be deemed to exist
B、such risk shall not be deemed to exist
C、you needn't take any action to avoid collision with any vessel
D、you should accelerate your speed ahead
A、take no measures B、extinguish <em>theem> fire as soon as possible C、feed water to <em>theem> boiler D、open <em>theem> blow down valve
A、<em>Whenem>ever its serviceability is in <em>doubtem> B、In accordance with <em>theem> manufacturer's recommendation C、At least once a month D、All of <em>theem> above
A、such risk shall be deemed to exist B、such risk shall not be deemed to exist C、<em>youem> needn't take any action to avoid collision with any vessel D、<em>youem> should accelerate <em>youem>r speed ahead
A、Vessels nearer <em>theem> distress vessel acknowledge receipt B、Vessels nearer <em>theem> distress vessel fail to acknowledge receipt C、Even <em>youem> have not reveived <em>theem> distress D、Even <em>theem> vessel in distress expressly prohibit <em>youem> from providing any salvage service
A、A.such risk shall be deemed to exist B、B.Such risk shall not be deemed to exist C、C.<em>Youem> should keep <em>youem>r course and speed D、D.<em>Youem> needn‟t take any action to avoid collision with any vessel
A、<em>whenem> <em>youem> enable Unified Failover B、<em>whenem> <em>youem> create an ActiveN group C、<em>whenem> <em>youem> synchronize <em>theem> sticky table D、<em>whenem> <em>youem> require synchronization of <em>theem> 3G Cache objects
A、<em>Youem> cannot update a view with group functions. B、<em>Whenem> <em>youem> update a view group functions are automatically computed. C、<em>Whenem> <em>youem> update a view only <em>theem> constraints on <em>theem> underlying table will be in effect. D、<em>Whenem> <em>youem> update a view <em>theem> constraints on <em>theem> views always override <em>theem> constraints on <em>theem> underlying tables.
A、<em>Youem> cannot update a view with group functions. B、<em>Whenem> <em>youem> update a view group functions are automatically computed. C、<em>Whenem> <em>youem> update a view only <em>theem> constraints on <em>theem> underlying table will be in effect. D、<em>Whenem> <em>youem> update a view <em>theem> constraints on <em>theem> views always override <em>theem> constraints on <em>theem> underlying tables.
A、<em>Youem> cannot update a view with group functions. B、<em>Whenem> <em>youem> update a view group functions are automatically computed. C、<em>Whenem> <em>youem> update a view only <em>theem> constraints on <em>theem> underlying table will be in effect. D、<em>Whenem> <em>youem> update a view <em>theem> constraints on <em>theem> views always override <em>theem> constraints on <em>theem> underlying tables.