● 在 Windows 系统中，当鼠标指针呈现 （23） 形状时表示处于等待状态。

Backstays are ______．

A.Running rigging leading aft from the masts

B.Running rigging leading forward from the masts

C.Standing rigging leading aft from the masts

D.Standing rigging from the cross trees to the mast head

Which tanker discharge pattern would be the safest and most efficient ________．

A.Empty the forward tanks and start working aft，emptying each tank in sequence

B.Start discharging with most of the discharge coming from forward，but include some from midships and after tanks

C.Start pumping from forward，midships，and aft with the discharge distributed equally among the tanks

D.Start pumping from midships and then work forward and aft simultaneously as the midships tank is emptied

A spring line leads ______.

A.fore and aft from the ship’s side

B.to the dock at a right angle to the vessel

C.through the bull nose or chock at the bow

D.through the chock at the stern

Which of the following statements is TRUE regarding crane operations ________．

A.Radio communications allow the crane operator to disregard the use of hand signals

B.The crane operators and signalman must be familiar with the correct hand signals

C.The forward cranes can be operated from the bridge

D.The aft cranes can be operated from the aft steering station

A．The deck from bow to stern is called the main deck、

B．The deck from stern to bow is called the tweendeck、

C．The deck from bow to stern is called the upper deck、

D．The deck from stern to bow is called the lower

A.Directly in line with the bow

B.Side by side，with their lines on the port and starboard side

C.So that their lines form an angle

D.On top of one another

If two mooring lines are to be placed on the same bollard，which method is BEST？______.

A.Place the eye from the forward line on the bollard and then place the eye from the second line directly over the first

B.It makes no difference how the lines are placed

C.Place the eye from either line on the bollard，and then bring the eye of the other line up through the eye of the first，and place it on the bollard

D.Place both eyes on the bollard，in any manner，but lead both lines to the same winch head on the vessel and secure them on the winch

A.Bow extending forward of the tow

B.Stern amidships of the tow

C.Stern extending aft of the tow

D.Bow even with the bow of the tow

A.reduce the draft of the barge

B.shorten one leg of the bridle

C.place bulky deck loads as far aft as possible

D.trim the barge down by the bow