A chock is a().
A、deck fitting used to secured mooring lines
B、casting fitting at the side of a weatherdeck, used as a fairlead
C、sharp block of wood used to support hygroscopic cargo
D、smoke pipe for the galley stove
A、deck fitting used to secured mooring lines
B、casting fitting at the side of a weatherdeck, used as a fairlead
C、sharp block of wood used to support hygroscopic cargo
D、smoke pipe for the galley stove
A、block used only with manila rope B、chock roller C、hinged block D、strong block used for short,sharp pulls
A、block used only with manila rope B、chock roller C、hinged block D、strong block used for short,sharp pulls
A、wormed,parceled,and served B、wrapped with heavy tape C、wrapped with chafing gear D、wrapped in leather
A、passes over the stern of the towing vessel B、passes through chocks C、is attached to the disabled vessel D、All of the above
A、position the boat at the embarkation station B、lift the boat off the inboard chocks C、energize the winch for the falls D、set the brake on the winch
A、is a deck fitting used to shackle gear to the deck B、permits easy jettisoning of deck cargo in an emergency C、prevents stress concentration in the bulwark D、provides openings through the bulwark for mooring lines