All accidents and damage to ship,equipment or personnel,must be()in the vessel deck log.
A、entered into
B、entered
C、entered with
D、entered in
A、entered into
B、entered
C、entered with
D、entered in
A、the chief engineer leaves the engineer room with the engine room log book at first B、releasing compressed air in the air receiver and closing the watertight door C、stopping all the running machineries and electric devices D、closing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas
A、Close all fire doors and use the dry powder extinguisher. B、Close all fire doors and use the foam extinguisher. C、Close all fire doors and use the CO2 extinguisher. D、Close all fire rooms and use the dry powder extinguisher.
A、Unmoor all lines except the headline and forward spring. B、Moor all lines except the headline and forward spring. C、Hold on all lines except the headline and forward spring. D、Let go the headline and forward spring.
A、All switch and bridge ports are in the forwarding state. B、All switch and bridge ports are in the stand-by state. C、All switch and bridge ports are assigned as either root or designated ports. D、All switch and bridge ports are in either the forwarding or blocking state. E、All switch and bridge are either blocking or looping.
A、All switch and bridge ports are in the forwarding state. B、All switch and bridge ports are assigned as either root or designated ports. C、All switch and bridge ports are in either the forwarding or blocking state. D、All switch and bridge ports are either blocking or looping.
A、let go all the lines forward including head line and spring B、let go the head line and spring only C、let go all the lines except a head line and a spring D、let go the head line and spring including all the lines
A、Accept all OSPF routes and install them into the 3 routing table B、Accept all OSPF routes and install them into the inet7.0 routing table C、Accept all OSPF routes and install them into the inet4.0 routing table D、Accept all OSPF routes and install them into the inet.0 routing table