The original equilibrium position is stable when().
A、metacentric height is positive
B、metacentric radius is positive
C、KG exceeds maximum allowable limits
D、free surfaces are excessive
A、metacentric height is positive
B、metacentric radius is positive
C、KG exceeds maximum allowable limits
D、free surfaces are excessive
A、gained in the direction of the original course B、gained at right angles to the original course C、the ship moves sidewise from the original course awayfrom the transfer means the distance D、around the circumference of the turning circle
A、gained at right angles to the original course B、gained in the direction of the original course C、moved sidewise from the original course when the rudder is first put over D、around the circumference of the turning circle
A、gained at right angles to the original course B、gained in the direction of the original course C、moved sidewise from the original course when the rudder is first put over D、around the circumference of the turning circle
A、It prepends its cluster identifier to the route's cluster list. B、It prepends its own originator identifier to the route's cluster list. C、It replaces the route's cluster identifier with its own cluster identifier. D、It replaces the route's originator identifier with its originator identifier.
A、around the circumference of the turning circle B、gained at right angles to the original course C、gained in the direction of the original course D、or throw of a vessels stern from her line of advance upon putting the helm hard over
A、PE11 originated label 20. B、PE11 originated label 21. C、ThePE11 upstream neighbor originated label 21. D、The PE11 downstream neighbor originated label 20. E、PE11 will append label 21 to incoming packets labeled 32. F、PE11 will impose label 20 on incoming packets labeled 32.
A、origin,AS-path,next-hop B、AS-path,origin,MED C、AS-path,origin,weight D、AS-path,weight,MED
A、origin,AS-path,next-hop B、AS-path,origin,MED C、AS-path,origin,weight D、AS-path,weight,MED
A、They are originated by Area Border Router and are sent into a single area to advertise an Autonomous System Border Router. B、They are originat ed by Area Border Routers and are sent into a single area to advertise destinations outside that area. C、They are originated by the DR on every multi - access network. They include all attached routers including the DR itself. D、They are originated by every router in the OPSF network. They include all routers on the link, interfaces, the cost of the link, and any known neighbor on the link.