A ship must report a collision with an aid to navigation maintained by the Coast Guard to which office?（）
1、Each fire hose coupling on a ship must
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.AAmerican Petroleum InstituteBNational Standard Firehose CouplingCAmerican Society of Mechanical EngineersDUnderwriter's Laboratories，Inc
2、The notice of casualty to a ship must
The notice of casualty to a ship must include（）.Aa request for assistanceBthe location of the unit at the time of the casualtyCan estimate of the cost to repair damagesDthe amount of fuel remaining
3、The helicopter deck of a ship must be
The helicopter deck of a ship must be marked with the units identification，appropriate aiming circles，and a continuous line on the perimeter which is（）.A8 inches wideB16 inches wideC24 inches wideD32 inches wide
4、The master of a ship must collect gene
The master of a ship must collect general average contributions for the benefit of those entitled to them，whether they are cargo owners or sh...
5、A vessel casualty must be reported to
A vessel casualty must be reported to the MSA in China if it involves（）.Aloss of lifeBan injury requiring only first aidCproperty damageDloss of equipment which doesn't reduce the vessel's maneuverability
6、On a ship，firefighting equipment must
On a ship，firefighting equipment must be inspected once every（）.Athree monthsBsix monthsCtwelve monthsDeighteen month