A.bacteria
B.moulds
C.yeasts
D.seals
您可能感興趣的試卷
你可能感興趣的試題
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
A.District Commander
B.Commandant
C.Captain of the Port
D.nearest MSA office
A.required
B.requested
C.promoted
D.prohibited
A.oil
B.garbage
C.noxious liquid substances
D.None of the above
A.clean ballast
B.crude oil
C.fresh water
D.fuel oil
最新試題
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().
You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE? ()
You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol,benzene,and propanolamine. Which of the following is true? ()
Which substance is NOT considered to be Oil under the pollution prevention regulations? ()
Which step is NOT generally taken when gas-freeing a tank?().
Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?()
While testing a cargo tank,your oxygen indicator reads 25% oxygen in the tank. You would then ().
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)().
You are cleaning the tanks after carrying a cargo of crude oil. Which statement is TRUE? ().
You are on a multiple product tanker and carrying methyl acrylate,diethanolamine,and triethylamine. Which statement is TRUE? ()