The hawser should be ().
A、A. take great care of
B、B. take great careful of
C、C. taken great care of
D、D. taking great care of
A、A. take great care of
B、B. take great careful of
C、C. taken great care of
D、D. taking great care of
A、A.The catenary in a hawser should be sufficient so that the hawser just touches the bottom B、B.The hawser is of sufficient length for towing when taut between tug and tow C、C.Increasing speed usually increases the catenary in the hawser D、D.Shortening the tow hawser generally decreases the maneuverability of the tug
A、hawser which is used to pass a tail-block and whip to the vessel B、hawser with breeches buoy and harness attached C、hawser which should be made fast to the vessel below the intended location of the tail-block D、tail-block and whip which may be used to pass a hawser to the vessel
A、secured to the aftermost fitting on the towing vessel B、just touching the water C、underwater D、as short as possible
A、one-half the SWL of the main towing hawser B、three-fourths the SWL of the main towing hawser C、that of the main towing hawser D、twice that of the main towing hawser
A、the trunking should be opened up B、should the trunking be opened up C、the trunking should not be opened up D、should the trunking not be opened up
A、The ensign should be hoisted when the sun rises. B、The ensign should be lowered when the sun rises. C、The ensign should be hoisted when the sun sets. D、The ensign should be lowered when the sun sets.
A、The ensign should be hoisted when the sun rises. B、The ensign should be lowered when the sun rises. C、The ensign should be hoisted when the sun sets. D、The ensign should be lowered when the sun sets.
A、The fire pump should be started B、The boiler rims should be secured C、The fixed CO2 system should be initiated into action D、The engine room ventilation should be secured
A、The buoy should be considered to always be in the charted location B、If the light is flashing,the buoy should be considered to be in the charted location C、The buoy may not be in the charted position D、The buoy should be considered to be in the charted position if it has been freshly painted