During sea trial, the main engine well be kept run at load()
A、100%
B、110%
C、85%
D、different
A、100%
B、110%
C、85%
D、different
A、During annual repair B、Usually during dock repair C、Before sea trial D、After 5 years from last annual survey
A、be more suitable for river and harbor navigation B、provide better range performance on low lying targets during good weather and calm seas C、have a wider horizontal beam width D、have more sea return during rough sea conditions
A、the same, whether at sea, or during maneuvering B、adjusted during each hour of operation while at constant RPM C、higher at sea than while maneuvering D、lower at sea than while maneuvering
A、starting and direction changing trial B、cancelling accelerating function trial C、lowest stable speed trial D、continuous running trial
A、Stranding on rocks during fog B、Fire at sea C、Rough sea beating into a ship D、The decaying of the cargo
A、Stranding on rocks during fog B、Fire at sea C、Rough sea beating into a ship D、The decaying of the cargo