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)
Which effect does speed through the water have on a vessel which is underway in shallow water ________.
A.A decrease in the speed results in a decrease in steering response and maneuverability
B.An increase in speed results in the stern sucking down lower than the bow
C.An increase in speed results in the vessel rising on an even plane
D.A decrease in speed results in the vessel sucking down on an even plane
参考答案
更多 “ Which effect does speed through the water have on a vessel which is underway in shallow water ________.A.A decrease in the speed results in a decrease in steering response and maneuverabilityB.An increase in speed results in the stern sucking down lower than the bowC.An increase in speed results in the vessel rising on an even planeD.A decrease in speed results in the vessel sucking down on an even plane ” 相关考题
考题
THE SPEED OF A VESSEL ADJUSTED TO THAT OF A PILOT BOAT AT WHICH THE PILOT CAN SAFELY EMBARK is ______.A.Ground speedB.Boarding speedC.Relative speedD.Speed of the vessel
考题
Which of the following would be considered downflooding on a fishing vessel as defined in regulation?A.Vessel heels until water enters a hatchB.Vessel in collision floods through a damaged area above the waterlineC.Vessel takes on water due to the hatches being left open in heavy rainD.Vessel takes on water by the propeller shaft due to failure of the stern gland
考题
Flanking rudders effect a vessel’s heading because of the ______.A.effect of the propeller flow on the ruddersB.water flow due to the vessel’s movement through the waterC.tunnel affect of the water flow past opposing ruddersD.discharge current being channeled to impinge on the vessel’s deadwood
考题
You have just purchased a brand new router and wish to have the router prompt you through the initial configuration commands. Which router mode does this describe?()A、ROM Monitor modeB、SETUP modeC、Autoflash modeD、RXBOOT modeE、None of the above
考题
单选题A declaration made by the Master before a PRC Consul,giving particulars regarding heavy weather or other incidents which may have caused damage to the vessel or cargo,through no fault of the vessel,her officers,or crew is a(n)().A
cargo addendumB
exception reportC
Master's declarationD
note of protest
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A vessel reduces speed without backing. The rate that her speed through the water decreases depends primarily on the().A
vessel's horsepowerB
sea stateC
number of propellersD
vessel's displacement
考题
单选题You are underway in thick fog. You have not determined if risk of collision exists. Which statement is TRUE?().A
Your speed must be reduced to bare steeragewayB
A look-out is not required if the radar is onC
Fog signals are only required when a vessel is detected by radarD
The radar should always be kept on a short-range scale
考题
单选题Which statement about stopping a vessel is TRUE?()A
A lightly laden vessel requires as much stopping distance as a fully laden vessel when the current is from asternB
A vessel is dead in the water when the back wash from astern operation reaches the bowC
A tunnel bow thruster can be used in an emergency to reduce the stopping distanceD
When a vessel is dead in the water any speed displayed by doppler log reflects the current
考题
单选题Which effect does speed through the water have on a vessel which is underway in shallow water ().A
A decrease in the speed results in a decrease in steering response and maneuverabilityB
An increase in speed results in the stern sucking down lower than the BowC
An increase in speed results in the vessel rising on an even planeD
A decrease in speed results in the vessel sucking down on an even plane
考题
单选题In stopping distances of vessels,head reach can best be described as the().A
difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraphB
distance the vessel has actually run through the water since a change of speed was orderedC
distance the vessel will run between taking action to stop her and being stationary in the waterD
speed at which a vessel should proceed to ensure that she will run a predetermined distance,once her engines have been stopped
考题
单选题How does a vessel’s rate of turn change when entering shallow water?()A
It is fasterB
It is slowerC
There is no changeD
It remains constant for varying propeller revolutions
考题
单选题Flanking rudders effect a vessel’s heading because of the().A
effect of the propeller flow on the ruddersB
water flow due to the vessel's movement through the waterC
tunnel affect of the water flow past opposing ruddersD
discharge current being channeled to impinge on the vessel's deadwood
考题
单选题The most serious effect of air trapped in a diesel engine jacket water cooling system is that it().A
causes colloid suspension in the cooling waterB
reduces the capability of the lubrication systemC
can form pockets which block the flow of coolant through the systemD
leads to the scuffing of cylinder walls
考题
单选题Which of the following would be considered downflooding on a fishing vessel as defined in regulation? ()A
Vessel heels until water enters a hatchB
Vessel in collision floods through a damaged area above the waterlineC
Vessel takes on water due to the hatches being left open in heavy rainD
Vessel takes on water by the propeller shaft due to failure of the stern gland
考题
单选题You are underway in fog and you hear one prolonged blast followed by two short blasts.This is a vessel().A
TowingB
Engaged on pilotage dutyC
Aground in a fairwayD
Stopped and making no way through the water
考题
单选题Which of the listed operating conditions would have the greatest effect on the volumetric efficiency of an operating reciprocating air compressor?()A
The density of the air entering the compressorB
The temperature of the air entering the compressorC
The designed rotating speed of the compressorD
A leaking head gasket
考题
单选题You are underway in thick fog.You have not determined if risk of collision exists.Which statement is true?()A
Your speed must be reduced to bare steerage waysB
A look-out is not required if the radar is onC
The radar should always be kept on a short-range scaleD
Fog signals are only required when a vessel is detected by radar
考题
单选题When is the density of the water required to be logged in the logbook of a ship?()A
Any time the vessel moves from water of one density into waters of a different densityB
Prior to getting underway when the vessel is floating in fresh or brackish waterC
Only when the vessel moves from fresh water into salt waterD
The density of the water is not required to be logged in the unofficial logbook
考题
单选题A current perpendicular to a vessel’s track has the greatest effect on the vessel’s course made good().A
at high vessel speedsB
at low vessel speedsC
in shallow waterD
in deep water
考题
单选题Vessel underway means that a vessel is().A
on the wayB
at anchorC
made fast to a terminalD
moving against water
考题
单选题Which statement concerning the handling characteristics of a fully loaded vessel as compared with those of a light vessel is FALSE?()A
A fully loaded vessel will be slower to respond to the enginesB
A fully loaded vessel will maintain her headway furtherC
A light vessel will be more affected by the windD
A light vessel lose more rudder effect in shallow water
考题
单选题The type of current which will have the greatest effect on the course made good for your vessel is().A
one flowing in the same direction as your course steeredB
one flowing in the opposite direction as your course steeredC
one that flows at nearly right angles to your course steeredD
a rotary current in which the direction of current flow constantly changes
考题
单选题The speed of a vessel adjusted to that of a pilot boat at which the pilot can safely embark is().A
ground speedB
boarding speedC
relative speedD
speed of the vessel
考题
单选题Which statement concerning maneuvering in restricted visibility is FALSE?().A
A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steeragewayB
A vessel which hears a fog signal forward of her beam shall stop her enginesC
A vessel which hears a fog signal forward of the beam shall navigate with cautionD
If a vessel determines by radar that a close-quarters situation is developing,she shall take avoiding action in ample time
考题
单选题You have just purchased a brand new router and wish to have the router prompt you through the initial configuration commands. Which router mode does this describe?()A
ROM Monitor modeB
SETUP modeC
Autoflash modeD
RXBOOT modeE
None of the above
考题
单选题Which of the following conditions may need to be reduced when operating a large, low speed, main propulsion, diesel engine at low loads?()A
Injection pressuresB
Control air supply pressureC
Cooling water flow through after-coolersD
Lube oil temperature
考题
单选题In most cases,when a large merchant vessel enters shallow water at high speed the().A
maneuverability will increaseB
speed will increaseC
bow will squat farther than the sternD
vessel will rise slightly,on a level plane
热门标签
最新试卷