Risk of collision may be deemed to exist（）.
1、A vessel shall be deemed to be overtak
A vessel shall be deemed to be overtaking when she can see at night（）.Aonly the sternlight of the vesselBa sidelight and one masthead light of the vesselConly a sidelight of the vesselDany lights except the masthead lights of the vessel
2、To determine if risk of collision exis
To determine if risk of collision exists，a vessel which is fitted with radar must use（）.Aradar scanningBradar plottingCcompass bearingsDAll of the above
3、Vessels shall be deemed to be in sight
Vessels shall be deemed to be in sight of one another only when one（）from the other.Acan be observed visuallyBcan be observed by radarCcan be located on the radarDcan be heard
4、The Rules state that risk of collision
The Rules state that risk of collision shall be deemed to exist（）．AWhenever two vessels approach from opposite directionsBIf the bearing of a...
5、（ ）can be considered as part of risk
（ ）can be considered as part of risk mitigation.A Risk identificationB Purchasing insuranceC Assessment of outcomesD Assessment of probabilities
6、Risk of collision may exist（）.
Risk of collision may exist（）.Aif the compass bearing of an approaching vessel does not appreciably changeBeven when an appreciable bearing cha...