單項(xiàng)選擇題An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “()”.

A.I am altering my course to starboard
B.I am altering my course to port
C.I am operating astern propulsion
D.My vessel is stopped and making no way through the water


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題An example of an anchor which has a stock is a().

A.Bruce anchor
B.Dunn anchor
C.Hook anchor
D.Danforth anchor

2.單項(xiàng)選擇題An example of a grade C product is().

A.naphtha,vm and p
B.tridecanol
C.cottonseed oil
D.camphor oil

3.單項(xiàng)選擇題An example of a grade B product is().

A.piperyline
B.motor gasoline
C.kerosene
D.mineral spirits

5.單項(xiàng)選擇題An engine compartment gasoline fire requires which type of extinguisher?()

A.Carbon dioxide
B.Dry chemical
C.Foam
D.All of the above