网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
A semisubmersible which flops between forward and aft angles of trim is likely to have ______.
A.KML less than KGL
B.an off-center LCG
C.LCG greater than LCB
D.KML greater than KMT
参考答案
更多 “ A semisubmersible which flops between forward and aft angles of trim is likely to have ______.A.KML less than KGLB.an off-center LCGC.LCG greater than LCBD.KML greater than KMT ” 相关考题
考题
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 heelB.At right angles to the boom when viewed from aboveC.Aft of the heelD.Forward of the spiderband
考题
Which tanker discharge pattern would be the safest and most efficient ________.A.Empty the forward tanks and start working aft,emptying each tank in sequenceB.Start discharging with most of the discharge coming from forward,but include some from midships and after tanksC.Start pumping from forward,midships,and aft with the discharge distributed equally among the tanksD.Start pumping from midships and then work forward and aft simultaneously as the midships tank is emptied
考题
Which of the following statements is TRUE regarding crane operations ________.A.Radio communications allow the crane operator to disregard the use of hand signalsB.The crane operators and signalman must be familiar with the correct hand signalsC.The forward cranes can be operated from the bridgeD.The aft cranes can be operated from the aft steering station
考题
()leads at right angles to the center line from the stern to the shore.A、An aft breast line.B、An aft springC、The stern lineD、A fore breast line
考题
A line leading aft from forecastle to the shore is called().A、aft springB、breast lineC、stern lineD、forward spring
考题
单选题()leads at right angles to the center line from the stern to the shore.A
An aft breast line.B
An aft springC
The stern lineD
A fore breast line
考题
单选题Which will most likely occur when entering shallow water? ()A
Rudder action will become more effectiveB
The vessel's list will changeC
The vessel's trim will changeD
An increase in speed will occur
考题
单选题()means rudder to be held in the force and aft angles.A
SteadyB
Meet herC
MidshipsD
Stop engines
考题
单选题A semisubmersible which will not remain upright and will assume a list either to port or starboard is likely to have().A
a large TCGB
a negative GMC
excessive ballastD
insufficient deck load
考题
单选题The vertical distance between G and M is used as a measure of().A
stability at all angles of inclinationB
initial stabilityC
stability at angles less than the limit of positive stabilityD
stability at angles less than the downflooding angle
考题
单选题Which of the following statements is TRUE regarding crane operations().A
Radio communications allow the crane operator to disregard the use of hand signalsB
The crane operators and signalman must be familiar with the correct hand signalsC
The forward cranes can be operated from the bridgeD
The aft cranes can be operated from the aft steering station
考题
单选题The mean draft of a ship is the draft().A
midway between the forward and aft draft marksB
at the center of flotationC
at the load lineD
at the center of buoyancy
考题
单选题A vessel has an amidships superstructure. Which location would be most suitable for ondeck stowage of automobiles?().A
On top of No.1 hatchB
Beside the hatches, forward of the midships houseC
On top of the hatch immediately forward of the midships houseD
On top of the hatch immediately aft of the midships house
考题
单选题When in command of a lifeboat under oars,the command TOSS OARS means to().A
lift oars to vertical position,trim blades fore and aft with handles resting on the thwartsB
complete the stroke,come to Oars,raise the oars smartly to the vertical,rest handles on footings and trim blades fore and aftC
place oars in row locks directly from the boated position or from Stand by oars positionD
complete the stroke (when rowing in ahead motion),raise the oars with crook of elbow to about 30 degrees,swing blades forward
考题
单选题A change of trim may be simply defined as().A
the change in difference between the forward and aft draftsB
the sum of free communication,free surface and pocketingC
the moment of inertia of the ship's waterline plane about the athwartship axisD
rolling and listing
考题
单选题A vessel has an amidships superstructure. Which location would be most suitable for on-deck stowage of automobiles?().A
On top of No.1 hatchB
Beside the hatches,forward of the midships houseC
On top of the hatch immediately forward of the midships houseD
On top of the hatch immediately aft of the midships house
考题
单选题A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?()A
If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should add some magnets.B
If the blue ends of the magnets are aft you should lower the fore-and-aft trayC
If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should reverse the magnetsD
If the blue ends of the magnets are forward,and the fore-and-aft tray is at the bottom,you should add some magnets
考题
单选题A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°.Which action should be taken to remove this error during compass adjustment().A
If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should add some magnetsB
If the blue ends of the magnets are aft you should lower the fore-and-aft trayC
If the blue ends of the magnets are aft,and the fore-and-aft tray is at the top,you should reverse the magnetsD
If the blue ends of the magnets are forward,and the fore-and-aft tray is at the bottom,you should add some magnets
考题
单选题To ensure the best results during the Mediterranean moor,the chains should().A
be crossed around the bowB
tend out at right angles to the bowC
tend aft 60°from each bowD
tend forward 30°on either bow
考题
单选题The trim of a vessel is the ().A
value of the mean draftB
degree of listC
amount of rollD
difference in fore and aft drafts
考题
单选题An inclined semisubmersible with a very short rolling period about a constant angle of list is likely to have().A
an off-center TCGB
an LCG greater than level vessel LCBC
a negative GMD
excessive free surfaces
考题
单选题A semisubmersible which flops between forward and aft angles of trim is likely to have().A
KML less than KGLB
an off-center LCGC
LCG greater than LCBD
KML greater than KMT
考题
单选题What would have the greatest affect on a vessel’s longitudinal strength? ()A
Collision damage to the bow,forward of the collision bulkheadB
Grounding damage to the bilge strake,just aft of midshipsC
Extensive corrosion to the centerline deck platingD
Damage to the side shell,midway between the bilge and the stringer plate
考题
单选题Due to the shape of the(),whereby forward- and aft ship are differently shaped,a trim correction on the draft measurement has to be done.A
spheroidB
loxodromeC
careneD
sphere
热门标签
最新试卷