The bottom of the mast rests on a part of the keel called the mast ______.
A.foot
B.heel
C.step
D.sole
第1题:
Which fitting is used to connect the boom to the mast?
A.Clevis pin
B.Gunter-lug
C.Gooseneck
D.Transom
第2题:
The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the ______.
A.boss
B.knuckle
C.skeg
D.strut
第3题:
There is a ()(桅灯) on the mast.
第4题:
桅灯()
第5题:
the wounded had nothing wrong with his head
the injury was not serous
the injury happened at the mast head
a sailor injured at his head
第6题:
operated by one winchman
cradled on deck
swung from one hatch to the adjacent hatch
collared to the mast
第7题:
shrouds
halyards
sheets
forestay
第8题:
any wire running fore-and-aft on a ship
any wire with a fiber core
a heavy wire extending from the trunk of the mast to the head of the boom
a heavy wire extending from the mast,atwartships to the deck,to support the mast
第9题:
gooseneck
step
swivel
pintle
第10题:
funnel and mast
weather deck
gangway chain
derrick and mast
第11题:
mast light
side light
search light
signal light
第12题:
Chainplate
Hound
Crowfoot
Spreader
第13题:
The upward slope of a ships bottom from the keel to the bilge is known as ______.
A.camber
B.slope
C.deadrise
D.keel height
第14题:
排水口(DRAIN MAST)在何种状态下加温?()
第15题:
()(富余水深) is the depth remaining under a ship’s bottom.
第16题:
Position all personnel at the stern and rock the vessel upright
Position all personnel around the mast and lift the vessel upright
Lock the centerboard in the down position,stand on the centerboard,and pull on a shroud or a halyard
Put the centerboard in the up position and have all personnel haul in on the line attached to the mast
第17题:
foot
heel
step
sole
第18题:
camber
slope
deadrise
keel height
第19题:
What coats
How much coat
How many coats
Where coats
第20题:
boss
knuckle
skeg
strut
第21题:
From
By
on
With
第22题:
camber
sheer
rake
rise of bottom
第23题:
Under-keel height
Under-keel clearance
Under-keel draft
Under-keel depth