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If a spill occurs，where would you log it（）.
A . Oil Record Book
B . Bell book
C . Smooth logbook
D . Official Logbook
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A customer needs the ability to recover their data if a total system failure occurs. Which two of the following are the most important considerations in determining the solution？（）
A . Network utilization
B . Total amount of storage installed
C . Amount of open files in the backup
D . Amount of critical data in the backup or restore
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If a void occurs in the cargo hold，it is better to（）to control the broken stowage.
A . brace it with dunnage
B . cover it with large pieces
C . fill it with small pieces
D . leave it as it i
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A diesel engine will lose power if fuel injection occurs too early because the （）
A . fuel will not be properly atomized in the cylinder
B . ignition will be delayed due to low ignition temperature
C . maximum fuel expansion will occur on the compression stroke
D . fuel will ignite before top dead center
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After making the required notification that a large oil spill into the water has occurred，the FIRST action should be to（）.
A . apply straw or sawdust on the oil
B . contain the spread of the oil
C . throw grains of sand into the oil
D . have the vessel move out of the spill area
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Because of a power outage， instance failure has occurred. From what point in the redo log does recovery begin and where does it end？（）
A . current redo log and inactive redo log
B . checkpoint position to end of redo log
C . beginning of redo log to end of redo log
D . all redo logs before the point of last commit
E . beginning of redo log to checkpoint positio
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If a leak occurred while loading diethylenetriamine，the chemical data guide indicates you would smell an odor similar to（）.
A . ammonia
B . rotten eggs
C . gasoline
D . None of the above
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Which of the following problems may occur if the opening pressure of a fuel injection nozzle is greater than specified by the engine manufacturer?（）
A . The amount of fuel injected will be increased
B . The start of injection will be retarded
C . The nozzle will permit fuel to dribble
D . The spray pattern will be distorted
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If a crankcase explosion occurs in a diesel engine, you should stop the engine and（）
A . immediately open all crankcase relief ports
B . increase crankcase exhauster speed to draw cool air into the engine
C . allow the engine to cool naturally
D . increase crank case scavenge air to remove unburned gase
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A diesel engine will lose power if fuel injection occurs too late in the cycle, because the（）
A . fuel droplets will burn as they leave the fuel injector
B . fuel will not be properly atomized in the cylinder
C . maximum expansion of the burned fuel cannot take place in the cylinder
D . compression pressure will be too low to cause fuel ignitio
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If a fire occurs in the boiler room as a result of a leaking fuel line, you should FIRST （）.
A . notify the engineer on watch
B . isolate and secure the piping
C . throw sand on the fire
D . extinguish the fire using a combination nozzle with applicator
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Because of a power outage， instance failure has occurred. From what point in the redo log does recovery begin and where does it end？ （）
A . current redo log and inactive redo log
B . checkpoint position to end of redo log
C . beginning of redo log to end of redo log
D . all redo logs before the point of last commit
E . beginning of redo log to checkpoint positio
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When configuring port security on a Cisco Catalyst switch port， what is the default action taken by the switch if a violation occurs？ （）
A . protect （drop packets with unknown source addresses）
B . restrict （increment SecurityViolation counter）
C . shut down （access or trunk port）
D . transition （the access port to a trunking port）
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The stability of a semisubmersible ship would be seriously reduced if flooding occurred in the（）.
A . submerged hulls
B . column void spaces
C . dry mud tanks
D . ballast tank
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If you increase the clearance between a valve stem and rocker arm, which of the listed condition will occur?（）
A . valve will open later
B . valves will close later
C . amount of fuel injected will be increased
D . amount of fuel injected will be decreased
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If I ____ where he lived, I ____ a note to him.
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Where did the earthquake occur?
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In a world where personal connections seem increasingly limited, and sometimes stressful when they do occur, gratitude resonates. __________（）
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Air coming from the lungs and through the windpipe passes through the (), a part of the larynx, which is a bony structure at the end of the windpipe. This is the first point where sound modification might occur.
A.nose
B.teeth
C.glottis
D.mouth
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If you are in the street when an earthquake occurs, stay in A．large open space
A．Right
B．Wrong
C．Not mentioned
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f（t)=kt for all t, where k is a constant, and f（3)=1/2Column A Column Bkf（1)A．if the quant
f(t)=kt for all t, where k is a constant, and f(3)=1/2
Column A Column B
k f(1)
A．if the quantity in Column A is greater
B．if the quantity in Column B is greater
C．if the two quantity are equal
D．if the relationship cannot be determined from the information given
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Social change is more likely to occur in societies where there is a mixture of different kinds of people than in societies where people are similar in many ways. The simple reason for this is that the
A、Social change tends to meet with more difficulty in basic and emotional aspects of society.
B、Disagreement with and argument about conditions tend to slow down social change.
C、Social change is more likely to occur in the material aspect of society.
D、Social change is less likely to occur in what people learned when they were young.
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If you are a smoker and really need to light up, where can you do so()?
A.In the office
B.In the restroom
C.Outside the buildings
D.In the designated smoking areas
此题为多项选择题。
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请阅读Passage 1。完成第小题。Passage 1Social change is more likely to occur in societies where there is a mixture of different kinds of people than in societies where people are similar in many ways. The simple
A、joint interest
B、different points of view
C、less emotional people
D、advanced technology
