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As for turbine oil, contact with water in the form of steam will be inevitable so good （） properties will be essential.
A . defrosting
B . de-oiling
C . demulsifying
D . dehumidifying
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Which of the following will occur if an operator types the command vi file.out?（）
A . If the file exists it will be opened for editing. If the file does not exist an error message will be displayed.
B . If the file exists it will be opened for editing. If the file does not exist a new file with the name file.out will be created and opened for editing.
C . If the file exists an error message will be displayed. If the file does not exist a new file with the name file.out will be created and opened for editing.
D . If the file exists the operator will be asked whether to open the file or overwrite the file. If the file does not exist a new file with the name file.out will be created and opened for editing.
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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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When a critical error occurs, which module in Enterprise Manager will automatically collect diagnostics data from WebLogic Server?（）
A . Reports
B . Compliance
C . Support Workbench
D . Asset Discovery
E . visual creation of JDBC DataSource object to Oracle RAC
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The engine（）smoke and steam.
A、gives in
B、gives away
C、gives off
D、gives up
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Steam smoke will occur when（）.
A . extremely cold air from shore passes over warmer water
B . warm dry air from shore passes over cooler water
C . cold ocean water evaporates into warm air
D . cool rain passes through a warm air ma
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In an auxiliary boiler steam and water system, the highest pressure will be in the （）.
A . steam stop valve
B . dry pipe
C . feedwater system
D . generating tube
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By regulation，orange smoke distress signals will expire not more than how many months from the date of manufacture?（）
A . 24 months
B . 36 months
C . 42 months
D . 54 month
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During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?（）
A . All new disks in the system will be formatted
B . Only the contents of the root volume group destination disks will be destroyed
C . All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyed
D . The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed
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Steam fog is most likely to occur on the Mississippi and Ohio Rivers in（）.
A . spring，around late evening
B . spring，around early evening
C . fall，around early morning
D . fall，around midday
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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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What two things will occur when an edge port receives a BPDU？（）
A . The port immediately transitions to the Forwarding state.
B . The switch generates a Topology Change Notification （TCN） BPDU.
C . The port immediately transitions to the err-disable state.
D . The port becomes a normal STP switch port.
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During the installation of the Cisco WCS， an error occurs. Where will the installation log be found？（）
A . at the root of the installation drive
B . in the Cisco WCS installation directory
C . on the desktop of the server
D . in the Cisco WCS\Logs directory
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Automatic data conversion will occur if which of the following happens?（）
A . The client and server have different NLS_LANGUAGE settings.
B . The client and server character sets are not the same, and the database character set is not a strict superset of the client character set.
C . The client and server are in different time zones.
D . The client requests automatic data conversion.
E . The AUTO_CONVERT initialization parameter is set to TRUE.
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During a training exercise a submarine indicating that a torpedo has been fired will send up smoke from a float. The smoke’s color will be（）.
A . black
B . red
C . orange
D . yellow
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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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Statistical figures show that it is______that smoking will damage one's health.
A．indispensable
B．inevitable
C．independent
D．indifferent
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Now that the sign reads, “No person ______ smoke here”, please choose a seat in the smoking area over there if you _______ smoke. A．must; shall B．will; must C．shall; must D．can; should
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If people don't stop smoking, they will ______.
A. pollute the air
B. waste a lot of money
C. become stupid
D. be in poor health
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Smoking will interfere______health.
A．in
B．to
C．with
D．do
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Scientists are working on programs to predict where and when an earthquake will occur.（翻译)
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Poor_____and excess（过量) smoking will seriously damage the health of your hair.
A．eat
B．foods
C．diet
D．meal
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Which of the following variances will occurs in standard marginal costing？
A．Fixedproductionoverheadefficiencyvariance
B．Fixedproductionoverheadcapacityvariance
C．Fixedproductionoverheadvolumevariance
D．Fixedproductionoverheadexpenditurevariance
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If you__ smoking and drinking, your health will improve soon（）
A．gave up
B．will give up
C．had given up
D．give up
