To reduce the amount of catenary you may().
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、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、seal the space between the piston and liner B、transmit heat from the piston to the cylinder liner C、reduce the amount of combustion gas blow-by D、all of the above
A、seal the space between the piston and the liner B、reduce the amount of lube oil burned in the combustion chamber C、transmit heat from the piston to the cylinder liner D、damp out fluctuations of the piston side thrust
A、burn excessive amounts of lube oil B、overheat without smoking C、operate with reduce power or stop D、run away without load
A、A.The readings are too low (small numerically) and the amount of the error must be added to the compass to obtain true B、B.The readings are too low and the amount of the error must be subtracted from the compass to obtain true C、C.The readings are too high (large numerically) and the amount of the error must be added to the compass to obtain true D、D.The readings are too high and the amount of the error must be subtracted from the compass to obtain true
A、A.The readings are too low (small numerically) and the amount of the error must be added to the compass to obtain true B、B.The readings are too low and the amount of the error must be subtracted from the compass to obtain true C、C.The readings are too high (large numerically) and the amount of the error must be added to the compass to obtain true D、D.The readings are too high and the amount of the error must be subtracted from the compass to obtain true