A sea anchor is ______.
A.a heavy anchor with an extra long line used to anchor in deep water
B.a cone shaped bag used to slow down the wind drift effect
C.a pad eye to which the sea painter is made fast
D.made of wood if it is of an approved type
第1题:
An emergency sea anchor may be constructed by using ______.
A.a boat bucket
B.an air tank filled with water
C.an oar and canvas weighted down
D.All of the above
第2题:
“The anchor was heaved aweigh” means“()”.
第3题:
flukes and the shank
shank and the sea bottom
mooring line and the sea bottom
flukes and the shackle
第4题:
Dredging (of anchor)
Dragging (of anchor)
Weighing anchor
Walking out anchor
第5题:
a heavy anchor with an extra long line used to anchor in deep water
a cone shaped bag used to slow down the wind drift effect
a padeye to which the sea painter is made fast
made of wood if it is of an approved type
第6题:
as a connecting strap between the butted ends of plating
to stiffen areas under points of great stress between beams
to prevent the anchor from fouling when the brake is released
to provide an extra heavy fitting in a heavy lift cargo rig
第7题:
Using a small scope ratio
Replacing that portion with a short length of chain
Using a hockle to keep that portion of the anchor line off the bottom
Using a synthetic line
第8题:
Her anchor is dragging
Her anchor is used in docking
She is dredging her anchor
Her anchor holds fast while she is swinging
第9题:
maximum sustained vertical load an anchor will resist before dragging
maximum sustained horizontal load an anchor will resist before dragging
maximum sustained vertical load an anchor will resist before the mooring line breaks
maximum sustained horizontal load an anchor will resist before the mooring line breaks
第10题:
as a connecting strap between the butted ends of plating
to stiffen areas under points of great stress between beams
to prevent the anchor from fouling when the brake is released
to provide an extra heavy fitting in a lift cargo released
第11题:
shorten the scope of anchor cable
increase the scope of anchor cable
put over the sea anchor
put over a stern anchor
第12题:
hauling in on the anchor line as you would any anchor
getting all hands to assist
its trip line
cutting the line,as you cannot haul it back in
第13题:
In determining the scope of anchor line to pay out when anchoring a small boat, one must consider the ______.
A.charted depth of water only
B.depth of water, including tidal differences
C.time and date of anchoring
D.type of anchor being used
第14题:
keep the propeller from being fouled
increase propeller speed
help calm the waves in the vicinity of the craft
increase the holding power of the sea anchor
第15题:
keep the bow directly in toward the beach,and tow the sea anchor off the stern
ride in on the back of a large breaker
keep the bow into the seas with the sea anchor out over the bow,and row to meet the breaking waves
head directly into the beach by staying between the crests of the waves
第16题:
keep the propeller from being fouled
increase propeller speed
help calm the waves in the vicinity of the craft
increase the holding power of the sea anchor
第17题:
Aid in casting off
Direct the drift of the vessel
Aid in its recovery
Maintain maximum resistance to broaching
第18题:
dredging ( of anchor )
dragging ( of anchor )
weighing anchor
walking out anchor
第19题:
a heavy anchor with an extra long line used to anchor in deep water
a cone shaped bag used to slow down the wind drift effect
a pad eye to which the sea painter is made fast
made of wood if it is of an approved type
第20题:
Maximum mooring line tension divided by the anchor's weight in air
Anchor's weight in air divided by the maximum mooring line tension
Preloading tension divided by the anchor's weight in air
Operating tension divided by the anchor's weight in air
第21题:
mooring line made of spring lay wire rope
mooring line running diagonally to the keel
mooring line parallel to the keel
wire rope used for securing an anchor buoy
第22题:
Chain to chain connections
Chain to anchor connections
Kenter link to anchor connections
Wire rope connections
第23题:
charted depth of water only
depth of water,including tidal differences
time and date of anchoring
type of anchor being used