What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel().
A、Jacob's ladder
B、Manropes
C、Heaving lines
D、All of the above
A、Jacob's ladder
B、Manropes
C、Heaving lines
D、All of the above
A、No equipment is provided B、Glue and rubber patches C、Several various-sized sealing clamps D、Self-adhesive rubberized canvas patches
A、Our ship is equipped with automatic hatch covers. B、Our ship is equipped with folding-type hatch covers. C、Our ship is equipped with side-rolling hatch covers. D、Our ship is equipped with rolling-type hatch covers.
A、No equipment is provided B、Glue and rubber patches C、Several various-sized sealing clamps D、Self-adhesive rubberized canvas patches
A、No equipment is provided B、Glue and rubber patches C、Several various-sized sealing clamps D、Self-adhesive rubberized canvas patches
A、It maximizes the network security B、It increase the cost of the equipment C、It enables the network to work as a unified whole D、It reduces the Cost of equipment
A、It enables the network to work as a unified whole B、It maximizes the network security C、It increases the cost of the equipment D、It reduces the cost of the equipment