A tug’s horsepower available at the shaft is().
A、indicated horsepower
B、brake horsepower
C、dynamic horsepower
D、net horsepower
A、indicated horsepower
B、brake horsepower
C、dynamic horsepower
D、net horsepower
A、indicated horsepower,bollard pull,and displacement B、indicated horsepower,maneuverability,and displacement C、indicated horsepower,bollard pull,and maneuverability D、bollard pull,displacement,and maneuverability
A、shorten the hawser or increase the tug's speed B、lengthen the hawser or reduce the tug's speed C、place your tug in irons D、make a sharp turn
A、C-12-->VC-12-->TU-12-->TUG-2-->VC-3-->AU-4-->AUG B、C-12-->VC-12-->TU-12-->VC2-->TUG-2-->TUG-3-->AU-4-->AUG C、C-12-->VC-12-->TU-12-->TUG-2-->TUG-3-->VC-4-->AU-4-->AUG D、C-12-->VC-12-->TU-12-->TUG-2-->VC-3-->TUG-3-->AU-4-->AUG
A、lights that must be displayed on anchor buoys B、the display of load line markings C、minimum horsepower for tugs involved in rig moves D、lighting of mobile offshore drilling units being towed
A、C-12——VC-12——TU-12——TUG-2——VC-3——AU-4——AUG B、C-12——VC-12——TU-12——TUG-2——VC-3——AU-4——AUG C、C-12——VC-12——TU-12——TUG-2——TUG-3——VC-4——AU-4——AUG D、C-12——VC-12——TU-12——TUG-2——VC-3——TUG-3——AU-4——AUG
A、indicated horsepower B、brake horsepower C、net horsepower D、friction horsepower
A、A.higher torque but lower brake horsepower B、B.lower torque but higher brake horsepower C、C.higher torque and lower brake horsepower D、D.lower torque and higher brake horsepower
A、VC-12-TU-12-TUG2-TUG3-AU4-AUG-STM-1 B、C-12-VC-12-TU-12-TUG2-TUG3-VC-4-AU4-AUG-STM-1 C、C-12-TU-12-VC-12-TUG2-TUG3-VC-4-AUG-AU4-STM-1