Hurricane warnings are issued()when winds of force 12 or above are expected.
A、in all parts of the world
B、in some parts of the world
C、from all corners of the world
D、from every corner of the world
A、in all parts of the world
B、in some parts of the world
C、from all corners of the world
D、from every corner of the world
A、warnings only B、warnings, notifications, error, debugging, informational C、warnings, errors, critical, alerts, emergencies D、notifications, warnings, errors E、warnings, errors, critical, alerts
A、WEU能正常工作,EICAS上出现WARN ELEX; B、WEU能正常工作,EICAS上无WARN ELEX; C、WEU不能正常工作,EICAS上出现WARN ELEX; D、WEU不能正常工作,EICAS上无WARN ELEX;
A、“Warning 01 ” NO Remote B、“Warning 08” Frequ Range C、“Warning 18” Frequ Spacing D、“Warning 16” Tx Filt. Absent
A、The topics for warnings included in HYDROLANTS,HYDROPACS,and NAVAREA warnings are the same B、NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget Sound C、The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N,and west of 15°W D、Long range radio navigational warnings are usually broadcast by radiotelephone,radiotelegraph,and radio-teletypewriter
A、Starboard quarter,hold course and make as much speed as possible B、Port bow,hold course and make as much speed as possible until the hurricane has passed C、Port quarter,maintain course and make as much speed as possible D、Starboard bow and heave to until the hurricane has passed
A、A.Warnings only B、B.debugging, informational, notifications, warnings C、C.warnings, errors, critical, alerts, emergencies D、D.notifications, warnings, errors E、E.warnings, errors, critical, alerts