Each hose used for transferring vapors must（）.

The operator of each vessel subject to the pollution regulations is NOT required to keep written records of ______.

A.the name of each person designated as a person in charge

B.the date and results of the most recent equipment inspection

C.cargoes carried and dates delivered，including destinations

D.hose information not marked on the hose

Reid vapor pressure is ______．

A.exerted by liquid cargo on the sides of a tank

B.exerted by liquid cargo on a cargo hose body

C.the lowest temperature and pressure that will cause a flammable liquid to give off vapors

D.a measurement of the amount of flammable vapors given off by a liquid at a certain temperature

A. one IP network or subnetwork for each subinterface

B. subinterface numbering that matches vlan tages

C. subinterface encapsulation identifiers that match vlan tags

D. a management domain for each subinterface

E. one physical interface for each subinterface

F. one subinterface per vlan

If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stowed__________.

A.in a protected area on the main deck

B.inside a machinery space near the entrance

C.next to the fire hydrant to which the fire hose is attached

D.on a rack inside the quarters near the entrance

A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______．

A.Fire hose might be damaged by cargo operations

B.Vessel is in port

C.Fire-main system is not charged

D.Fire pumps are used for purposes other than supplying water to the fire main

Each hose used for transferring vapors must ______．

A.have a design burst pressure of at least 25 psig

B.be capable of withstanding at least 2.0 psi vacuum without collapsing or constricting

C.be electrically continuous with a maximum resistance of ten thousand ohms

D.All of the above

Which statement is TRUE concerning cargo hose on tank barges ________．

A.Cargo hose must be able to withstand the shut-off head plus the static head of the cargo pump

B.Cargo hose must be able to withstand the static head of the cargo pump but no less than 100 psi

C.Cargo hose must be able to withstand the shut-off head less the static head of the cargo pump but no less than 100 psi

D.Cargo hose must be able to withstand at least 150 psi

You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol?

A.Hose connections to the tank must be made with a minimum of three bolts

B.There must be water pressure on the fire main

C.You must shut down if another vessel comes alongside

D.If transferring at anchor，you must display a red flag by day and a red light at night

Each vessel in ocean and coastwise service must have an approved EPIRB．An EPIRB______．

A.must be stowed in a manner so that it will float free if the vessel sinks

B.is a devise that transmits a radio signal

C.must be stowed where it is readily accessible for testing and use

D.All of the above