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单选题
The load limitation of governor should be reduced when ship navigating at sea, the main reason is to（）
A
prevent the diesel engine surging
B
prevent governor from being damaged because of swing
C
reduce the probability of the crank shaft being torsional vibrated and resonated
D
prevent the main engine being overload or overspeed
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更多 “单选题The load limitation of governor should be reduced when ship navigating at sea, the main reason is to（）A prevent the diesel engine surgingB prevent governor from being damaged because of swingC reduce the probability of the crank shaft being torsional vibrated and resonatedD prevent the main engine being overload or overspeed” 相关考题
考题
If anything abnormal be found on the load change of main engine when the ship is entering in shallow waterway, before taking measures the engineer on duty should _______.A.stop main engine immediatelyB.ask the captain and the chief engineer's permission for stopping the engineC.inquire the bridge for the situation initiativelyD.stop engine and inform bridge
考题
When anchoring in unsheltered anchorage, chief engineer should consult with captain ____.A.if the ship must be stand byB.if take bunkeringC.if keep-watching as in voyageD.if the ship must anchor two anchors
考题
Which statement concerning the carriage of containers is TRUE? ______.A.The Chief Mate and Master of a container ship should have the proposed stowage plan ready for the stevedore upon arrival in portB.When stowed on deck of a break bulk ship，the bottom of the container must be evenly supported throughoutC.With tiered containers，a 40-foot container may be stowed on top of two 20-foot containersD.Deck load calculations must take into account the square footage of the entire container bottom
考题
When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?A.Once a dayB.At the change of every watchC.Only when in fresh or brackish waterD.Prior to getting underway
考题
Every ship should hoist ______ when approaching and entering ports.A.its flashing lightB.the ship’s nameC.its identificationD.its signal letters
考题
在船上应当日落时降下国旗.（）A、We should lower national flag when the sun sets.B、We should lower national flag when the ship is in port.C、We should lower national flag when loading and unloading.D、We should lower national flag when the sun rises.
考题
When the charterer uses more time than time stipulated in a voyage C/P to load his cargo， the ship-owner is entitled to（）A、overtimeB、dispatchC、demurrageD、deadfreight
考题
单选题When a ship is entering to shallow water, ship resistance will be increased and the speed of main engine reduced.Due to the function of the governor, the main engine will（）A
reduce fuel feedingB
increase fuel feedingC
keep original fuel feedingD
be overspeed
考题
单选题Adjustments to the compensating needle valve in a hydraulic governor should be made with the engine at （）A
maximum power at a normal loadB
maximum power and load under normal conditionsC
half speed and normal temperatureD
normal operating temperature without a load
考题
单选题If keep the fuel injection of main engine unchanged when ship is fouled, that will causeⅠ.The speed of main engine to be reduced Ⅱ.Ship speed to be reduced Ⅲ.The resistance torque of propeller to be increased Ⅳ.Trim at stern to increase（）A
Ⅰ + ⅡB
Ⅰ ~ ⅢC
Ⅰ ~ ⅣD
Ⅰ + Ⅱ + Ⅳ
考题
单选题When a ship is in tropical zone and in seawater of density 1025,she must not load to more than the upper edge of the line marked（）.A
SB
TC
WD
F
考题
单选题The purpose of the compensating adjustment used in a diesel engine hydraulic governor is to （）A
compensate for low oil levelB
increase governor promptnessC
prevent governor huntingD
limit engine load
考题
单选题在船上应当日出时升起国旗。（）A
On board national flags should be hoisted when the sun sets.B
On board national flags should be hoisted when the sun rises.C
On board national flags should be lowered when the ship is in port.D
On board national flags should be hoisted flag when loading and discharging
考题
单选题在船上应当日落时降下国旗.（）A
We should lower national flag when the sun sets.B
We should lower national flag when the ship is in port.C
We should lower national flag when loading and unloading.D
We should lower national flag when the sun rises.
考题
单选题If anything abnormal be found on the load change of main engine when the ship is entering in shallow waterway, before taking measuring the engineer on duty should （）A
stop main engine immediatelyB
ask the captain and the chief engineer’s permission for stopping the engineC
initiatively inquire the bridge for the situationD
stop engine and inform bridge
考题
单选题When ship is fouled, increasing the fuel injection for keeping the normal speed will cause the main engine （）A
to work as overload characteristicB
overspeedC
over mechanical load onlyD
over thermal load only
考题
单选题Which of the following procedures should be carried out when a large, low-speed, diesel engine is operated with one cylinder secured?（）A
Lubrication to the defective cylinder should be increasedB
Cooling water temperature to the engine should be increasedC
Only the turbocharger speed should be reducedD
Engine speed should be reduced
考题
单选题When a ship is in summer zone and in seawater of density1025,she must not load to more than the upper edge of the line marked（）.A
SB
TC
WD
F
考题
单选题When a ship is fully loaded, it needs to prevent the main engine to be（）.While a ship is fully empty, it needs to prevent the main engine to be（）.A
overspeed；overloadB
overload；overspeedC
over mechanical load；over thermal loadD
over torque；overspeed
考题
单选题When anchoring in open anchorage, chief engineer should consult with captain （）A
if the ship must be stand byB
if M-E should be stoppedC
if keep-watching as in voyageD
if the ship must anchor two anchors
考题
单选题When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）A
ImmediatelyB
After one hourC
Only when another vessel is in sightD
Only after sunset
考题
单选题If two AC generators are to be operated in parallel, the load is distributed evenly by（）A
means of rheostat the governor settingsB
a balance coil excitationC
adjusting the governor settingsD
changing excitation
考题
单选题With reference to operating a four-ram steering gear system under emergency conditions, which one of the following statements is incorrect?（）A
Only one pump should be used at any timeB
The ship speed should be reduced to 70% of the normalC
Watch keeping of the steering gear should be increasedD
Limitations of the steering gear should be logged but the bridge need not be informed
考题
单选题On a diesel engine equipped with an isochronous governor, if the “speed droop” control is reduced to the “zero” setting, the engine （）A
speed will drop drastically with any increase in loadB
will stop due to zero fuel supplyC
will stall upon application of loadD
speed will remain fairly constant despite load changes
考题
单选题Every ship should hoist（）when approaching and entering ports.A
its flashing lightB
the ship's nameC
its identificationD
its signal letters
考题
单选题A spring-loaded centrifugal flyweight governor responds to reduced engine load with an immediate increase in （）A
pilot valve oil pressureB
speeder spring forceC
compensation needle valve clearanceD
centrifugal force on the flyweights
考题
单选题When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?（）A
Once a dayB
At the change of every watchC
Only when in fresh or brackish waterD
Prior to getting underway
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