13.You in the wrong position that obstructed other traffic. You must heaving up anchor. (A)have maintained your anchor (B)have moored your anchor (C)have placed your anchor (D)have anchored

12.An INERT GAS SYSTEM on a tanker should be used to: (A)blow out from cargo lines to prevent gas concentrations. (B)prevent fires in pump room by continually displacing flammable vapors. (C)prevent the generation of flammable or combustible in tanks. (D)dilute tank atmospheres to keep gas concentrations bellows the lower explosive limit.

13.You in the wrong position that obstructed other traffic. You must heaving up anchor. (A)have maintained your anchor (B)have moored your anchor (C)have placed your anchor (D)have anchored

其他試題

13.You in the wrong position that obstructed other traffic. You must heaving up anchor.
(A)have maintained your anchor
(B)have moored your anchor
(C)have placed your anchor
(D)have anchored