Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every().
A、week
B、two weeks
C、month
D、two months
A、week
B、two weeks
C、month
D、two months
A、A.easy access to its storage compartment B、B.replacement of the battery without exposure to the weather C、C.it to float free if the unit sinks D、D.it to remain attached to the unit
A、one category I 406 Mhz satellite EPIRB B、at least one life buoy on each side of the vessel fitted with a buoyant life line C、at least 12 rocket parachute flares D、All of the above
A、With a network wide mask of 255.255.255.128, each interface does not require an IP address. B、With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet. C、With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other. D、With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other. E、With a network wide mask of 255.255.254.0, each interface does not require an IP address.
A、Configure a siteid for each ce. B、Configure a VPN label for each VPN. C、Configure a MP-bgp session to each pe. D、Configure an Extended LDP Session to each pe.
A、date of construction or establishment B、length of time between flashes of the light C、time required for the longest flash of each cycle D、time required for the light to complete each cycle