Liquid bulk cargo is loaded and discharged by （）(泵).A、pipesB、tubesC、bucketsD、pumps

You are on a container vessel． What concerning the handling and stowage of containerized hazardous materials is TRUE ________．

A.Open-bed containers may be used to transport hazardous materials if the cargo is properly secured

B.A portable cargo tank of a flammable，cryogenic liquid may not be in transit for a period exceeding its marked rated holding time unless the liquid is inhibited

C.A portable cargo tank containing a cryogenic liquid must be shipped on deck unless forced ventilation is provided to the tween-decks

D.A container loaded with packages of tear gas would display a placard reading Irritant

A bonding cable should be connected for cargo operations aboard a tank vessel as soon as the ______．

A.Cargo has been loaded or discharged

B.Cargo hose is connected

C.Cargo pumps are started

D.Vessel is ready to handle cargo

Chemical Tankers are generally referred to the cargo ships constructed or adapted and used for the carriage of ________ ．

A.liquid chemicals in bulk

B.solid chemicals in bulk

C.chemicals in bulk

D.cargoes in bulk

Which statement is TRUE concerning deep well self-priming pumps ________．

A.When loading oil cargo，it is always loaded via the discharge line through to the pump until the tank is topped off

B.Stripping systems are generally eliminated for the purposes of cargo handling

C.In recent years deep well pumps have become increasingly unpopular in product tankers and medium size crude ships

D.There is no danger of damaging the pump from overheating

Which vessel is most likely to be loaded full but not down ________．

A.A bulk carrier loaded with heavy ore

B.A bulk carrier loaded with steel

C.A break bulk vessel loaded with palletized cargo

D.A tanker loaded with heavy grain

Regulations require that cargo pumps in tankers carrying grade D liquid cargo shall be isolated from sources of vapor ignition by ______．

A.Cofferdams

B.Gastight bulkheads

C.Passageways or living quarters

D.General cargo spaces

______ covers the period from the time when the goods are loaded on to the time they are discharged from the ship．

A.Carriage of goods

B.Taking cargo on board

C.Care for cargo

D.Taking delivery of

Before loading bulk grain, bilge wells must be covered to ______.

A.add strength to the bilge well strainer

B.permit rapid flow of water to the bilge wells

C.prevent cargo sifting into the bilge wells

D.prevent oil, water, or other liquid from reaching the cargo