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Your database is running in ARCHIVELOG mode,and the database is open. You execute an RMAN backup and specify the KEEP clause.Which components are backed up when this option is specified?（）
A . only the control file, the current SPFILE, and data files
B . only the current SPFILE and data files if autobackup is disabled
C . only the data files and the archived redo logs
D . the control file, current SPFILE file, data files, and archived redo log
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You have a portable computer that runs Windows 7. The computer is configured to keep an offline versionof files located in a network share. You need to identify whether you are working on an offline version of a file. What should you do?（）
A . From Sync Center， click View sync partnerships.
B . From Action Center， click View archived messages.
C . From Windows Explorer， select the file and then view the toolbar.
D . From Windows Mobile Device Center， click the Connection settings.
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If you must enter a room or compartment to combat the fire, keep an escape path （）.
A . open
B . close
C . opens
D . close
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When underway in a channel,you should keep to the（）.
A . middle of the channel
B . starboard side of the channel
C . port side of the channel
D . side of the channel that has the widest tur
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In order to correctly open a new coil of manila line，you should（）.
A . pull the tagged end from the top of the coil
B . pull the tagged end through the eye of the coil
C . secure the outside end and unroll the coil
D . unreel the coil from a spool
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Which emergency equipment should you keep near the towing bitts? （）
A . A self-contained breathing apparatus (SCBA)
B . A boat hook and a spanner wrench
C . A fire ax and/or cutting torch
D . A Stokes litter basket
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When launching an open lifeboat by falls，the boathooks should be（）.
A . secured forward and aft where readily available
B . secured amidships where they will not hinder the personnel
C . used for fending off
D . used for picking up survivors in the water
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When underway in a channel，you should keep to the（）.
A . Middle of the channel
B . Starboard side of the channel
C . Port side of the channel
D . Side of the channel that has the widest tur
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The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted. What steps should you take to recover from this tempfile loss in an efficient manner？（）
A . Allow the database to continue running，drop the TEMP tablespace，and then re-create it with new tempfiles
B . Shut down the database， restore and recover the tempfile from backup，and then open the database with RESETLOGS
C . Allow the database to continue running，take the TEMP tablespace offline，drop the missing tempfile，and then create a new tempfile
D . Allow the database to continue running，add a new tempfile to TEMP tablespace with a new name，and drop the tempfile that has been corrupted
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When turning the engine with turning gear, you should keep the indicator cocks （）.
A . attached to the indicators
B . opened
C . closed
D . broke
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Your vessel is anchored in an open roadstead with three shots of chain out on the port anchor.The wind freshens considerably and the anchor begins to drag.Which action should you take FIRST（）.
A . Drop the starboard anchor short with about one shot of chain
B . Sheer out to starboard using the rudder，then drop the starboard anchor with about four shots of chain
C . Put the engines slow ahead to help the anchor
D . Veer out more chain on the port anchor
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Your database is running in ARCHIVELOG mode， and the database is open. You execute an RMAN backup and specify the KEEP clause. Which components are backed up when this option is specified？（）
A . only the control file， the current SPFILE， and data files
B . only the current SPFILE and data files if autobackup is disabled
C . only the data files and the archived redo logs
D . the control file，current SPFILE file，data files，and archived redo log
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When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）
A . Trip the pump relief valve
B . Order the dock man to shut down
C . Call the owner，operator，or terminal supervisor
D . Run out the vessel's or terminal's fire hose
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After an engine is started you should（）.
A . increase engine speed to insure adequate flow of oil to all parts of the engine
B . pay no attention unless there are unusual noises from the engine
C . check operating pressures and temperatures，and check for leaks
D . run the engine at idle until the temperature has increased
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43. Where should you keep your valuables while staying in a hotel?
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An L/C should be opened ____ our favor available by documentary draft____ sixty days’ sight.
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Noble failure refers to that even you fail, you should keep cheerful.
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You should keep calm during your ________ test. Do not
be nervous.
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We should cultivate the trustworthiness among people; once you (make)_______ a promise you should keep it.
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You should not open your speech with:
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When creating a visual aid, you should keep in mind the size of the room in which you will be speaking? True or False
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When you open and drink an orange juice, it is essential that it_______ first.
A．shake
B．shaking
C．shaken
D．be shaken
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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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When you say a funny thing, but your audience say, “oh, that’s terrible”, you should keep on trying. ( )
A:错
B:对
