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）
______of the following conditions will cause a vessel’s bottom to be subjected to tension stresses.
A.Concentration of weight aft
B.Concentration of weight forward
C.Concentration of weight amidships
D.Concentration of weight at both ends of the vessel
参考答案
更多 “ ______of the following conditions will cause a vessel’s bottom to be subjected to tension stresses.A.Concentration of weight aftB.Concentration of weight forwardC.Concentration of weight amidshipsD.Concentration of weight at both ends of the vessel ” 相关考题
考题
A Master would be well advised to file a note of protest if ______.A.Portions of his vessel’s cargo were illegally impoundedB.Longshore labor went on strike in a port causing undue vessel delayC.Cargo was received at ship side which was damaged in land transitD.The vessel encountered heavy weather which might have caused bottom damage
考题
A “loose” tow may cause all of the following EXCEPT ______．A.loss of maneuverabilityB.lines to partC.damage to the towing vessel and towD.a saving in the transit time
考题
______ is the most common cause of ice formation．A.The freezing of raindrops on contact with the vessel's structureB.Drastic fall in ambient temperatureC.The deposit of water droplets on the vessel's structureD.Snowfall
考题
A vessel’s bottom will be subjected to tension when weight is concentrated ______.A.amidshipsB.aftC.at both ends of the vesselD.Forward
考题
单选题A Master would be well advised to file a note of protest if（）.A
Portions of his vessel's cargo were illegally impoundedB
Longshore labor went on strike in a port causing undue vessel delayC
Cargo was received at ship side which was damaged in land transitD
The vessel encountered heavy weather which might have caused bottom damage
考题
单选题（）of the following conditions will cause a vessel’s bottom to be subjected to tension stresses.A
Concentration of weight aftB
Concentration of weight forwardC
Concentration of weight amidshipsD
Concentration of weight at both ends of the vessel
考题
单选题To improve your vessel’s stabilty in a hazardous situation, you should（）.A
ballast deep tanks if they are slackB
transfer ballast athwarshipsC
pump out double bottomsD
fill double bottom from deep tanks
考题
单选题All of the following constitute special circumstances EXCEPT（）.A
Three vessels meeting so as to cross each other's courseB
A vessel meeting a vessel that is backing out of a slipC
An overtaking situation that has reached in extremisD
A vessel fishing with nets meeting a sailing vessel
考题
单选题At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）A
The bottom samples and fathometer reading prove the loran fix is reliableB
The bottom samples and fathometer readings indicate that the loran fix is unreliableC
The information collected indicates that the fathometer may be in errorD
The information collected indicates that the chart is most likely in error
考题
单选题During storm conditions on a vessel，the mooring tensions should be adjusted so that（）.A
all mooring lines have a different tensionB
the leeward lines have higher tension than the windward linesC
the maximum tension of the most heavily loaded line does not exceed the safe working loadD
all horizontal tension forces on the windward lines are no greater than the vertical tension forces
考题
单选题Which conditions will normally cause a SART to operate in the active mode?（）A
It will respond only to interrogation by 9-Ghz radar signalsB
A SART will normally respond to interrogation from a searching vessel's radar if the radar antenna is at least 15 meters highC
A SART will normally respond to interrogation from a searching aircraft's radar if the radar's output power is at least 10，000 watts and the aircraft is at a height of 3000 feet and within 30 nautical milesD
All of the above
考题
单选题The ship’s register indicates all of the following except（）.A
The vessel's ownershipB
The vessel's nationalityC
The vessel's identityD
The vessel's last port of call
考题
单选题A common occurrence when a vessel is running into shallow water is that（）.A
the wake is less pronouncedB
the vessel is more responsive to the rudderC
squat will cause a decrease in bottom clearance and an increase in draftD
All of the above
考题
单选题Which of the following conditions can cause excessive lube oil consumption in a diesel engine?（）A
Low lube oil temperatureB
Dirty lube oil strainerC
Low lube oil pressureD
High lube oil temperature
考题
单选题Which of the following electric motors would be the safest and most reliable to use on the main deck of a vessel in foul weather conditions?（）A
Sealed motorsB
Drip proof motorsC
Enclosed motorsD
Watertight motors
考题
单选题The inner bottom is the（）.A
tank topB
compartment between the tank top and shell of the vesselC
inner side of the vessel's shellD
space between two transverse bottom frames
考题
单选题A vessel’s bottom will be subjected to tension when weight is concentrated（）.A
amidshipsB
aftC
at both ends of the veselD
forward
考题
单选题The holding power of an anchor increases when the（）.A
amount of chain lying along the bottom increasesB
length of the catenary is reducedC
mooring line tension is increasedD
amount of chain lying along the bottom decreases
考题
单选题A “loose” tow may cause all of the following EXCEPT（）.A
loss of maneuverabilityB
lines to partC
damage to the towing vessel and towD
a saving in the transit time
考题
单选题Which of the following conditions could be a cause of excessive fuel dilution of diesel engine lube oil?（）A
Leaking fuel injectorsB
Lower than normal compressionC
Delayed fuel injectionD
All of the above are correct
考题
单选题What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? （）A
The type of anchor and mooring line being usedB
The type of bottom in which the ship is anchoredC
A significant difference between air and water temperatureD
The chain contacting a chock or fairlead between the tensiometer and the lower swivel fairlead
考题
单选题The holding power of an anchor at a given scope of cable increases when the（）.A
amount of chain lying along the bottom increasesB
length of the catenary is reducedC
mooring line tension is increasedD
amount of chain lying along the bottom decreases
考题
单选题The term BOLLARD PULL refers to a towing vessel’s（）.A
propulsion horsepower availableB
pulling ability at cruise powerC
towing winch capabilityD
pulling ability under static conditions
考题
单选题Which of the following conditions can cause below normal air pressure in the intake manifold of a turbocharged diesel engine?（）A
Excessive piston blow-by to the manifoldB
Insufficient cooling water flowC
Accumulated water in the air boxesD
Clogged air intake filters
考题
单选题The total magnetic effects which cause deviation of a vessel’s compass can be broken down into a series of components which are referred to as（）.A
divisional partsB
coefficientsC
fractional partsD
equations
考题
单选题Which of the following conditions could cause the feed pump for an auxiliary boiler to lose suction?（）A
Increased suction head pressureB
Decreased feedwater temperatureC
Pump recirculating line being open too muchD
Excessive feedwater temperature
考题
单选题Which of the following conditions would cause carbon deposits to form in the piston ring belt of a diesel engine?（）A
faulty combustionB
excessive ring temperatureC
over lubricationD
all of the above
热门标签
最新试卷