Before any loading takes place any signs of the previous cargo should do().
A、kept
B、removed
C、replaced
D、recycled
A、kept
B、removed
C、replaced
D、recycled
A、maximum sustained vertical load an anchor will resist before dragging B、maximum sustained horizontal load an anchor will resist before dragging C、maximum sustained vertical load an anchor will resist before the mooring line breaks D、maximum sustained horizontal load an anchor will resist before the mooring line breaks
A、After loading and discharging, hatch covers will be opened. B、After loading and discharging, hatch covers will be closed. C、Before loading and discharging, hatch covers will be opened. D、Before loading and discharging, hatch covers will be closed.
A、A.pick up more of any increase in load B、B.pick up less of any increase in load C、C.share an equal amount of any increase in load D、D.drop an equal amount of any decrease in load
A、before the gripes are removed B、before loading the passengers C、after loading the passengers D、after the boat is afloat