There is a ()(桅灯) on the mast.
A、mast light
B、side light
C、search light
D、signal light
A、mast light
B、side light
C、search light
D、signal light
A、There are several types of hatch covers on board ship. B、There are several types of hatches on board ship. C、There is one type of hatches on board ship. D、There is one type of hatch covers on board ship.
A、There is no impact on performance B、The overhead depends on the settings of the Performance Schema C、There is an overhead for querying the Performance Schema but not for having it enabled D、There is a constant overhead regardless of settings and workload
A、a tug comes alongside while the tanker is loading grade D and E cargoes B、a large,fresh oil spill is discovered immediately adjacent to the side of the tanker C、there is an electrical storm in the vicinity D、there is a fire on the dock or on a nearby vessel
A、The network is stable B、There is a flapping link or interface, and router C knows an alternate path to the network C、There is a flapping link or interf ace, and router C does not know an alternate path to the network D、EIGRP is not working correctly on router C E、There is not enough information to make a determination
A、a tug comes alongside while the tanker is loading grade B、and E cargoes B. a large,fresh oil spill is discovered immediately adjacent to the side of the tanker C、there is an electrical storm in the vicinity D、there is a fire on the dock or on a nearby vessel
A、KB increases,increasing BM and therefore GM B、KG increases due to the weight of the added water on deck C、BM decreases from loss of water plane and greater volume D、There is no effect on transverse stability
A、there is burning oil on the water B、there is a rescue craft in the area C、water temperature is below 40°F D、a rigid survival craft is in the area
A、A.there is burning oil on the water B、B.there is a rescue craft in the area C、C.water temperature is below 40°F D、D.a rigid survival craft is in the area