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单选题
On a single-screw vessel the stern frame（）.
A
furnishes support to the rudder，propeller shaft，and transom frame
B
provides foundations for after mooring winches
C
provides foundations for the main propulsion engines
D
transfers the driving force of the propeller to the hull
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更多 “单选题On a single-screw vessel the stern frame（）.A furnishes support to the rudder，propeller shaft，and transom frameB provides foundations for after mooring winchesC provides foundations for the main propulsion enginesD transfers the driving force of the propeller to the hull” 相关考题
考题
When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?A.The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB.The stern bearing alignment with the stern frame should be checkedC.The interior of the stern tube should be inspected for leaksD.The shaft liner should be removed and inspected for cracks
考题
A single vessel being towed alongside shall exhibit ______.A.one all-round white lightB.sidelights and a stern lightC.only the outboard sidelight and a stern lightD.a masthead light，sidelights，and a stern light
考题
The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are ______.A.bow and stern linesB.breast linesC.halyardsD.warps
考题
Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel?A.Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holdsB.Turn on ventilation for cargo holds，raise/open the stern door，lower the stern rampC.Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern doorD.Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
考题
A vessel towing a barge astern would show，at the stern ______.A.only a stern lightB.a towing light above the stern lightC.two towing lights in a vertical lineD.two white lights in a vertical line
考题
Prior to loading barges over the stern of a LASH vessel，the vessel should be trimmed in what manner ________．A.Two to four feet by the bowB.Slightly by the bowC.No trim should be permittedD.Slightly by the stern
考题
The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the ______．A.bossB.knuckleC.skegD.strut
考题
The use of an anchor to assist in turning in restricted waters is ______．A.A last resortB.Good seamanshipC.The sign of a novice shiphandlerD.To be used only with a single-screw vessel
考题
An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead ?______.A.Masthead lights and sidelightsB.One sidelight, the masthead lights and stern-lightC.Both sidelightsD.Stern-light
考题
单选题The name and hailing port of a documented commercial vessel is（）.A
not required to be marked anywhere on the vesselB
required to be marked on both bows and on the keelC
required to be marked on the stern with the name of the vessel marked on both bowsD
required to be marked on the keel，stern，and both bows
考题
单选题0n a single-screw vessel the stern frame（）.A
furnishes support to the rudder, propeller shaft, and transom frameB
provides foundations for after mooring winchesC
provides foundation for the main propulaion enginesD
transfers the driving force of the propller to the hull
考题
单选题Prior to loading barges over the stern of a LASH vessel，the vessel should be trimmed in what manner?（）.A
Two to four feet by the bowB
Slightly by the bowC
No trim should be permittedD
Slightly by the stern
考题
单选题A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel（）.A
permits the rudder to move fasterB
generates more powerC
can turn without using her rudderD
can suck the water away from the rudder
考题
单选题A single-screw vessel going ahead tends to turn more rapidly to port because of propeller（）.A
discharge currentB
suction currentC
sidewise forceD
thrust
考题
单选题A vessel towing a barge astern would show，at the stern（）.A
only a stern lightB
a towing light above the stern lightC
two towing lights in a vertical lineD
two white lights in a vertical line
考题
单选题A single vessel being towed alongside shall exhibit（）.A
one all-round white lightB
sidelights and a stern lightC
only the outboard sidelight and a stern lightD
a masthead light，sidelights，and a stern light
考题
单选题When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?（）A
The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB
The stern bearing alignment with the stern frame should be checkedC
The interior of the stern tube should be inspected for leaksD
The shaft liner should be removed and inspected
考题
单选题The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? （）A
It forces the bow away from the bankB
It forces the stern away from the bankC
It forces the entire vessel away from the bankD
It heels the vessel toward the bank
考题
单选题The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the（）.A
bossB
knuckleC
skegD
strut
考题
单选题A vessel is overtaking when she can see which light(s) of a vessel ahead?（）A
Only the stern light of the vesselB
One sidelight and a masthead light of the vesselC
Only a sidelight of the vesselD
The masthead lights of the vessel
考题
单选题How does the effect known as bank suction act on a single-screw vessel proceeding along a narrow channel?（）.A
It pulls the bow toward the bankB
It pushes the entire vessel away from the bankC
It pulls the stern toward the bankD
It heels the vessel toward the bank
考题
单选题The port of registry is（）.A
not required to be marked anywhere on the vesselB
required to be marked on both bows and on the keelC
required to be marked on the stern with the name of the vessel marked on both bowsD
required to be marked on the keel, stern, and both bows
考题
单选题Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel? （）A
Lower the stern ramp，raise/open the stern door，turn on ventilation for cargo holdsB
Turn on ventilation for cargo holds，raise/open the stern door，lower the stern rampC
Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern doorD
Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
考题
单选题The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are（）.A
bow and stern linesB
breast linesC
halyardsD
warps
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