单选题When you are sure that the weight of the anchor is held by the brake ,take the windlass out of gear. （）A 当确定刹车受力时，松开离合器。B 当确定刹车受力时，合上离合器。C 当确定不刹车受力时，松开离合器。D 当确定不刹车受力时，合上离合器。

when the anchor is heaved out of water and just above it, what do you report?

When dropping anchor，you are stationed at the windlass brake．The most important piece（s）of gear is（are）______．

A.A hard hat

B.A long sleeve shirt

C.Gloves

D.Goggles

Can you show me the schedule? ().

A、 Don’t worry. I can help you with that

B、 You won’t miss the plane

C、 Sure, a tight schedule as usual

You are entering port and have been instructed to anchor，as your berth is not yet available．You are on a SW'ly heading，preparing to drop anchor，when you observe the range lights as shown on your starboard beam．You should ______．

A.not drop the anchor until the lights are in line

B.ensure your ship will NOT block the channel or obstruct the range while at anchor

C.drop the anchor immediately as the range lights mark an area free of obstructions

D.drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor

A tug is "in irons" when held in a fixed position by ______.

A.the weight of its tow，its being anchored，or grounded

B.the weight of its towing hawser on the bottom

C.an adverse current

D.lack of power or an engine breakdown

When weighing anchor in a rough sea，how would you avoid risk of damaging the bow plating ________．

A.Heave it home as fast as you can

B.Heave it home intermittently，between swells

C.Leave the anchor under foot，until the vessel may be brought before the sea

D.Wait for a calm spot between seas，then house it

A、ignore

B、restriction

C、reduce

D、area