單項(xiàng)選擇題How should cargo tank hatches be protected when the ullage opening is open and the tank NOT gas free?().

A.With gooseneck vents
B.With warning signs
C.With flame screens
D.With pressure-vacuum relief valves


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1.單項(xiàng)選擇題How many PPM of the oily water can be pumped out within 12 miles along the China coast line?().

A.at least 15 PPM
B.about 15 PPM
C.up to 15 PPM
D.no less than 15 PPM

2.單項(xiàng)選擇題How is the Master or operator of a vessel required to keep the crew informed of the regulations concerning the discharging of garbage overboard?().

A.Give each crewmember a copy of ANNEX V of MARPOL
B.Call an all hands meeting before sailing
C.Keep placards prominently posted
D.Have each person read and sign a copy of the regulations

4.單項(xiàng)選擇題Before operating a non-oceangoing ship greater than 100 gross tons it must have a fixed piping system to discharge oily mixtures ashore. This system must include().

A.approved oily-water separating equipment
B.a fixed or portable containment system at the shore connection
C.a spare pump in case the main pump is inoperative
D.at least one outlet accessible from the weather deck

5.單項(xiàng)選擇題Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the().

A.District Commander
B.Commandant
C.Captain of the Port
D.nearest MSA office

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You are on a multiple-product chemical tanker with orders to load diethylamine.What is NOT a requirement for transporting this cargo().

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()is not a condition for a ship of 400 tons gross tonnage and above other than an oil tanker to discharge certain amount of oil or oily mixtures into the sea.

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You are on a multiple-product chemical tanker and will carry cargoes of isophorone,ethylenediamine,and creosote. Which of the following is TRUE? ()

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Which step is NOT generally taken when gas-freeing a tank?().

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Every new crude oil tanker of 20000 tons deadweight and above and every new product carrier of 30000 tons deadweight and above shall be provided with().

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A ship that,at any time,operates seaward of the outermost boundary of the territorial sea is required to prepare,submit,and maintain a(n)().

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Which area is designated a special area by Annex V to MARPOL 73/78? ()

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According to Annex V to MARPOL 73/78,garbage containing plastic is permitted to be disposed of by().

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The requirement to carry an Oil Record Book does not apply to a ship that().

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Your tanker is designed to carry anhydrous ammonia in bulk.The keel was laid in 1980.Which statement concerning the carriage of this cargo is TRUE().

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