Pistons of marine medium speed diesel engines may be made of （） in order to keep the weight down for balancing purpose at high speed.

A . reciprocating B . rotating C . running D . removing

A . fixed to B . needed for C . pushed to D . drawn to

A . the estimated cost of damage B . the name of the owner or agent of the vessel C . an evaluation of who was at fault D . the amount of ballast on board

A . Differential B . Trunk C . Barrel D . Valve-in-head

A . high flash point and high viscosity B . low flash point and high viscosity C . low heating value and high sulphur content D . high heating value and low sulphur content

A . that the cargo be discharged from the vessel with customary dispatch B . that the voyage be commenced in a reasonable time C . that the voyage be pursued over the usual and direct route D . All of the above

A . cargo plan B . tide table C . port list D . sea litlot

A . Receives saturated steam from the generating tubes B . Serves as a reservoir of boiler feed water C . Holds internal fittings for separation of moisture from steam D . Collects steam exhausted from the turbine

A . cargo plan B . tide table C . port list D . sea pilot

A . A.2 B . B.3 C . C.4 D . D.1

A . Electrically non-conductive B . Relatively inexpensive C . Effective against chemicals containing an oxidizer D . All of the above

A . Conducts electricity B . Difficult to store C . Large volume necessary to be effective D . Ineffective in powdered metal fire

A、3 or 5 B、5 or 7 C、7 or 9 D、9 or 11

A . greater high temperature strength B . better heat conductivity C . greater weight per cubic inch D . increased resistance to wear

A . is usually cooled by sea water B . can be replaced when worn out C . is in direct contact with the water in the bore of the cylinder D . can t expand when heated

A . Reprints of Radio Navigational Warnings B . Amendments to Admiralty Sailing Directions C . Amendments to Admiralty Lists of Lights and Fog Signals D . Amendments to Admiralty List of Radio Signal

A . heavy wall and intensive cooling B . heavy wall and no cooling C . thin wall and no cooling D . thin wall and intensive cooling

A . two-stroke B . four-stoke C . long-stroke D . short-stroke

A . sea water B . fine mineral oil C . sanitary water D . fresh water

A . Four-stroke B . Two-stroke C . Electronic ignition D . Forced exhaust

(1)( ) A B/L is issued by a forwarder and has been signed by the forwarder in his capacity as a forwarder only. (2)( ) A B/L is issued by a forwarder if it appears on its face to indicate the name of the forwarder as carrier and to has been signed by the forwarder as carrier. (3)( ) A B/L is issued by a forwarder if it appears on its face to indicate the name of the carrier and to have been signed by the forwarder as a named agent for or on behalf of the carrier. (4)( ) A B/L is issued and signed by a multimodal transport operator. b)A credit stipulates that marine bills of lading are required. Whether the following bills of lading are acceptable？ (1)( ) A B/L is issued by a forwarder and has been signed by the forwarder in his capacity as forwarder only. (2)( ) A B/L is issued by a forwarder if it appears on its face to indicate the name of the forwarder as carrier and to have been signed by the forwarder as carrier. (3)( ) A B/L is issued by a forwarder if it appears on its face to indicate the name of the carrier and to have been signed by the forwarder as a named agent for the carrier. c)The receivers of goods under the B/L may be one of the following parties: (1)( ) the buyer of the sales contract (2)( ) the named consignee including straight consignee or order of consignee without endorsement and transferor (3)( ) the endorsee to whom the B/L has been specially endorsed (4)( ) the holder to whom the B/L has been blank endorsed

A．Free From Particular Average B．With Particular Average C．War Risk D．All R isks

A.contract of carriage of goods by sea B.evidence of contract of carriage of goods by sea C.contract of carriage of goods by air D.evidence of contract of carriage of goods by air