The boat is stowed on the davit rather than on a cradle with which type of davit?()
A、A.Crescent
B、B.Sheath-screw boom
C、C.Quadrantal
D、D.Radial
A、A.Crescent
B、B.Sheath-screw boom
C、C.Quadrantal
D、D.Radial
A、before the boat is lowered from the stowed position B、as the boat-fall blocks break clear of the davit head C、before the boat is lowered from the embarkation level D、after the boat is released into the water
A、before the boat is lowered from the stowed position B、as the boat fall blocks break clear of the davit head C、before the boat is lowered from the embarkation level D、after the boat is released into the water
A、before the boat is lowered from the stowed position B、as the boat fall blocks break clear of the davit head C、before the boat is lowered from the embarkation level D、after the boat is released into the water
A、A.Hoist the boat clear of the cradle B、B.Release the outboard part of the cradle C、C.Rig the tricing lines D、D.Crank the crescent out
A、The boat should be hoisted a few inches clear of the cradle before cranking out the davits B、The inboard gripes should be cast off before the outboard gripes C、The outboard section of the cradle must be released D、The tricing pendants will automatically bring the boat alongside at the embarkation deck
A、A. Dry cargo is usually stowed in the hold. B、B. Dry cargo is usually stowed at the hatch. C、C. Wet cargo is usually stowed in the hold.
A、keep the movement of the davits at the same speed B、keep the davits from slipping when they are in the stowed position C、prevent vibration during lowering of the boat D、support the manropes
A、the painter B、the after boat fall only if the boat is waterborne C、both falls at the same time only if the boat is waterborne D、both falls at the same time even if the boat has not reached the water
A、secure the lifeboat in the davits when in the stowed position B、bring the lifeboat close alongside the rail in the embarkation position C、give the occupants a safety line when the boat is being lowered from the embarkation level D、reduce the swinging of the lifeboat at the embarkation level