Which procedure(s) shall be used to determine risk of collision? ()
A、Watching the compass bearing of an approaching vessel
B、Systematic observation of objects detected by radar
C、Long-range radar scanning
D、All of the above
A、Watching the compass bearing of an approaching vessel
B、Systematic observation of objects detected by radar
C、Long-range radar scanning
D、All of the above
A、Local laws and regulations B、Escalation procedure regulations C、Manufacturer's regulations D、Server OEM regulations
A、SET_ATTRIBUTE_NULL B、ALTER_JOB C、ALTER_JOB_PARAMETERS D、ALTER E、SET_ATTRIBUTE
A、Create the CREATE_TEST procedure with definer’s rights. B、Grant the EXECUTE privilege to users with GRANT OPTION on the CREATE_TEST procedure. C、Create the CREATE_TEST procedure with invoker’s rights. D、Create the CREATE_TEST procedure as part of a package and grant users the EXECUTE privilege the package.
A、paint peeling off the uptake B、no operation procedures for the oil separators C、one of ship’s certificates required is invalid D、damaged sanitary pump
A、New personnel B、The ship's personnel C、Personnel transferred to new assignments D、Visitor
A、Incident response B、Asset management C、Patch management D、Policies and procedures
A、s.defaultReadObject(); B、this = s.defaultReadObject(); C、y = s.readInt(); x = s.readInt(); D、x = s.readInt(); y = s.readInt();
A、select s.s#,sname from s where s.s#=(selectsc.s#fromscwherec#=’c2’ B、select s.s#,sname from s,s cwhere s.s#=sc.s#andc#=’c2’ C、select s.s#,sname from s joinscon s.s#=sc.s#wherec#=’c2’ D、select s.s#,sname from s where s.s#in(selectsc.s#fromscwherec#=’c2’)