When carrying out mooring trial, the () trial of the MEis not necessary.
A、starting
B、torsion vibration
C、direction changing
D、running
A、starting
B、torsion vibration
C、direction changing
D、running
A、Carry out safety inspection. B、Carry out more detailed inspection. C、Carry out important inspection. D、Carry out relevant inspection.
A、should not be carried out during the watches B、can only be carried out in port C、is a kind of maintenances carried out prior to the occurrence D、is a kind of maintenances carried out after the occurrence