The line leading at right angles to the ()(中线) from the forecastle to the shore is called the forward breast line.
第1题:
In a married falls rig at the after end of a hatch,a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point ______.
A.Abreast the heel
B.At right angles to the boom when viewed from above
C.Aft of the heel
D.Forward of the spiderband
第2题:
()leads at right angles to the center line from the stern to the shore.
第3题:
spring line
warp line
bow line
breast line
第4题:
bow line
breast line
spring line
stern line
第5题:
cross
crossing
crossed
crosses
第6题:
A cut-off lever
A swivel block
A cross-head
A driving gear
第7题:
around the circumference of the turning circle
gained at right angles to the original course
gained in the direction of the original course
or throw of a vessels stern from her line of advance upon putting the helm hard over
第8题:
at right angles to the flow of the current
against the flow of the current
in the same direction as the flow of the current
over slack water
第9题:
tend to twist about its long axis
expand in length and in diameter
contract in length and expand in diameter
flex at right angles to the applied pressure
第10题:
a stern line and two quarter lines crossing under the stern
a stern line,2 bow lines,and 2 quarter lines leading aft to the pier
all regular lines leading to the pier in opposition to the anchor
two bow lines and two midship lines leading aft to the pier
第11题:
advance
pivoting point
tactical diameter
kick
第12题:
abreast the heel
at right angles to the boom when viewed from above
aft of the heel
forward of the spiderband
第13题:
In relation to the turning circle of a ship, the term kick means the distance ______.
A.around the circumference of the turning circle
B.gained at right angles to the original course
C.gained in the direction to the original course
D.or throw of a vessel’s stern from her line of advance upon putting the helm hard over
第14题:
a helix
a helicoidal
a curve
a cone
第15题:
An aft breast line.
An aft spring
The stern line
A fore breast line
第16题:
dike
revetment
cutoff
crib
第17题:
aft spring
breast line
stern line
forward spring
第18题:
fasten the bitter ends to the mooring line with half hitches
twist the ends together and hold them in the direction of the pull
twist the ends together and hold them in the direction opposite to the pull
twist the ends together and hold them at right angles to the mooring line
第19题:
If two angles are complementary, then they are not right angles.
If two angles are fight angles, then they are supplementary.
If two angles are not supplementary, then they are not right angles.
If two angles are supplementary, then one could measure 100° and one could measure 80°.
If two angles are not fight angles, then they are not supplementary.
第20题:
vertically above the center of buoyancy
vertically above the center of gravity
at the intersection of the upright vertical centerline and the line of action of the buoyant force
at the geometric center of the underwater volume
第21题:
Equal
Adjacent angles
Vertical angles
Complementary angles
Supplementary angles
第22题:
Abreast the heel
At right angles to the boom when viewed from above
Aft of the heel
Forward of the spiderband
第23题:
A line led forward from the bow
A line led aft from the bow
A line led in the same direction as the keel
A line led at a right angle to the keel