Must we unload the light cargo f

A The weight of the cargo on loading was supervised by the manager. ;

B But 15 tons of goods can’t simply disappear into thin air. ;

C I think there must be some misunderstanding.

A light used to signal passing intentions must be an ______.

A.all-round yellow light only

B.all-round white light only

C.all-round blue light only

D.alternating red and yellow light

A、acquire

B、respond

C、request

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

A、must have been

B、would be

C、must be

D、will be

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

We can use the word processor to(74) your documents．

A．edit

B．compute

C．translate

D．unload

Your tanker is carrying a cargo of styrene．Which of the following is NOT a requirement for carriage of this cargo ________．

A.P/V valves with galvanized parts must be replaced

B.Authorization to carry styrene must be endorsed on the Certificate of Inspection

C.You must have a Certificate of Inhibition provided by the shipper

D.The cargo tank heating coils must be blanked off