Sideways movement of the mast is resisted by the().
A、shrouds
B、halyards
C、sheets
D、forestay
A、shrouds
B、halyards
C、sheets
D、forestay
A、Horizontal movement of the water toward the land after high tide B、Horizontal movement of the water toward the land after low tide C、Horizontal movement of the water away from the land following high tide D、Horizontal movement of the water away from the land following low tide
A、vertical movement of the water B、horizontal movement of the water C、density changes in the water D、None of the above
A、vertical air movements B、heavy rainstorms C、horizontal air movements D、any movement of moist air
A、A.vertical air movements B、B.heavy rainstorms C、C.horizontal air movements D、D.any movement of moist air
A、regulate the fluid flow in either direction B、restrict movement of hydraulic fluid in one direction, but allow free movement in the other direction C、allow free movement of hydraulic fluid in both directions D、allow a restricted fluid flow in one direction only
A、Prevents lateral movement of the slow speed gear B、Transmits propeller thrust to the hull C、Keeps spring bearings in line D、Prevents main reduction gear axial movement