When towing,what is the main reason for using a chain bridle on a wire hawser().
A、It makes for an easy connection
B、It gives a spring effect to cushion the shock
C、It eliminates the necessity of a swivel
D、It does not chafe
A、It makes for an easy connection
B、It gives a spring effect to cushion the shock
C、It eliminates the necessity of a swivel
D、It does not chafe
A、it is overtaken by the tow B、it is pulled sideways by the tow C、the weight of the towing hawser causes loss of maneuverability D、the propeller is fouled by the towing hawser
A、A.directly astern and pushing the tow B、B.towing on a hawser C、C.towing alongside and parallel to the vessel it is towing D、D.towing on the hip
A、trim the tow by the stern B、trim the tow by the head C、have the tow on an even keel D、list the tow on the side it is yawing
A、only if she is towing astern B、only if the tow exceeds 200 meters C、at any time when towing D、if the towing vessel is part of a composite unit
A、When the towing vessel enters the fog B、When the drilling rig enters the fog C、When the towing vessel can no longer be seen from the rig D、Immediately
A、Length of the towline B、Height of the towline connection C、Longitudinal position of the towline connection D、Direction of opposing force
A、Length of the towline B、Height of the towline connection C、Longitudinal position of the towline connection D、Direction of opposing force
A、made only of wire rope,due to possible weather conditions B、that will have the tow on a crest while your vessel is in a trough C、that will have the tow on a crest while your vessel is on a crest D、with little dip to gain maximum control of the tow
A、the last vessel in the tow B、the last vessel in the tow and it is carrying a crew C、manned,regardless of its position in the tow D、None of the above are correct
A、Serves as a backup for the main tow hawser in case of failure B、Provides weight and flexibility to the total tow makeup C、Lengthens the main tow hawser to keep the tow in step D、Distributes the towing load