第七节 货运装卸作业.doc

货运装卸作业 1、______ is not one of the winch controls． d A．a master controller or switchbox B．a group of relays C．contactors D．a solenoid brake 2、______ is not usually used in liquid cargo systems． d A．Hydraulic drive systems B．Electric drive systems C．Steam drive systems D．Man-powered drive systems 3、A large basin cut into the shore，closed off by a caisson，and used for drydocking of ships is known as a ______． b A．slipway B．graving dock C．ground warp D．caisson dock 4、A large GM would give a vessel which of the following characteristics ________．① More safety in case of flooding；② Increased racking stresses． c A．① only B．② only C．Both ① and ② D．Neither ① nor ② 5、All the damage and shortage，______ those incurred after discharge and before delivery to receivers，should be noted in the discharging report． a A．Including B．Besides C．Except D．In addition to 6、All the holds to be loaded with grain must be swept ______ commencement of loading． d A．Cleanly/during B．Clear/meanwhile C．Clean/between D．Clean/prior to 7、Backstays are ______． c A．Running rigging leading aft from the masts B．Running rigging leading forward from the masts C．Standing rigging leading aft from the masts D．Standing rigging from the cross trees to the mast head 8、Bonding cables are used during cargo transfer to ______． c A．provide safe electrical power connection to barge equipment B．keep the vessel from surging excessively C．prevent an accidental discharge of static electricity D．secure the cargo hose to a hatch when loading overall 9、Cargo handlers should take the following precautions with the exception of ______ to avoid damage from shifting． a A．Keep the loads as close to the rail or deck as possible B．If cargo is likely to settle，make provisions to secure it after it has settled C．Thoroughly secure and shore all cargo so that it cannot move D．hen stowing cargo，avoid leaving empty paces 10、Damage by ______ shall not be considered