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
更多“The period of a lighted aid to navigation refers to the（）.”相关的问题
A、the period of darkness exceeds the period of light B、there is only a partial eclipse of the light C、the periods of light and darkness are equal D、the period of light exceeds the period of darkness
A、the period of darkness exceeds the period of light B、there is only a partial eclipse of the light C、the periods of light and darkness are equal D、the period of light exceeds the period of darkness
A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement. B、Addresses are permanently assigned so that the hosts uses the same address at all times. C、Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made. D、Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement. B、Addresses are permanently assigned so that the hosts uses the same address at all times. C、Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made. D、Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement. B、Addresses are permanently assigned so that the hosts uses the same address at all times. C、Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made. D、Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
A、the three month period immediately following the certificate's anniversary date B、the three month period immediately preceding the certificate's anniversary date C、three months either way of the certificate's anniversary date D、the three month period centered on the certificate's anniversary date
A、this was the period of large inflow of young immigrants B、this was the birth age of the baby boomers. C、the large number born during WW II reached this age bracket D、those who were born in the period of baby boom reached this age bracket
A、The period of time in which the set point and the control point coincide B、The periodic change between the set point and the control point C、The variable difference between the set point and the control point D、The constant difference between the set point and the control point
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