We can remove the heavy rust on the plate with a （）.

单项选择题Scrapers are used to （）the rust on the plates.

A.remove
B.move
C.shift
D.water

单项选择题Paint is stowed in the paint （）.

A.cabin
B.locker
C.room
D.deck

单项选择题Apply two coats of red lead primer and topside paint （）the forecastle deck.

A.for
B.with
C.to
D.at

单项选择题The （）is used to thin the paint, if the paint is thick.

A.thinner
B.water
C.oil
D.varnish

单项选择题A ship’s bottom is given a coating of （）which contains poison.

A. varnish
B. anti-fouling paint
C. boottopping paint
D. primer