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Directional intake ports in diesel engines are used to （）.
A . reduce air charge turbulence
B . induce air swirl
C . deflect hot combustion gas away from the valves
D . oppose the effects of piston induced squish
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Logbooks are used to record the events occurring when（）.
A . the ship is in a harbor
B . the ship is at anchorage
C . the ship is underway
D . all of the above
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What are two considerations to using IP Multicast delivery？ （）
A . no congestion avoidance
B . not for bandwidth intensive applications
C . no guaranteed delivery mechanism
D . source sends multiple data streams out each interface
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The quadrantal spheres are used to（）.
A . remove deviation on the intercardinal headings
B . remove deviation on the cardinal compass headings
C . remove heeling error
D . compensate for induced magnetism in vertical soft iro
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Flame screens are used to（）.
A . contain flammable fumes
B . protect firefighters from flames
C . prevent flames from entering tanks
D . keep flames and sparks from getting out of an engine's exhanst system
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The（）has a built-in world map; most areas are displayed on a scale of 4000 nm from the top to the bottom of the screen，and can be zoomed in to 150 nm.
A . chartplotter
B . C-MAP NT
C . C-Cards
D . PPI
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Antiseptics are used principally to（）.
A . speed healing
B . prevent infection
C . reduce inflammation
D . increase blood circulatio
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Vessels required to be equipped with an approved backfire flame arrester are（）.
A . those with diesel engines
B . all those with gasoline engines
C . those with large engines only
D . None of the above
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The welds used to attach stiffeners to a plate are known as（）.
A . butt welds
B . seam welds
C . fillet welds
D . plate weld
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（） are used to handle anchors and chains.
A . Cargo winches
B . Mooring winches
C . Windlasses
D . Cargo hatche
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Diesel engine cylinder head test cocks are used to（）
A . check cylinder lubrication prior to starting engine
B . connect exhaust gas analyzers to determine engine efficiency
C . pressure test cylinder heads to check for leaks
D . remove moisture accumulations from cylinder prior to starting
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A flame screen（）.
A . permits the passage of vapor but not of flame
B . prevents the passage of flammable vapors
C . prevents inert gas from leaving a tank
D . permits vapors to exit but not enter a tank
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You are using Recovery wizard for performing incomplete recovery. Which of the following object types is NOT available in the Perform Recovery ：Type screen？（）
A . Whole database
B . Tablespaces
C . Datafiles
D . Archive logs
E . Redo log
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While applying a service update on a system using SMIT, the system administrates SMIT Command Status screen shows "Command: failed". Which of the following procedures should be performed to investigate the failure?（）
A . Exit the SMIT session and re-apply the update.
B . Select the SMIT option to Clean UP After an Interrupted Installation.
C . Examine the installation summary report to determine the cause of the failure.
D . Examine the console log to view the error messages generated by the failure.
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Which of the following SMIT panel screens are used to configure a system’s basic network parameters for the very first time only？（）
A . Change System User Interface
B . TCP/IP Further Configuration
C . TCP/IP Minimum Configuration
D . Network Installation Management
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In towing，chocks are used to（）.
A . protect the towline from chafing
B . secure the end of the towline on the tug
C . stop off the towline while retrieving it
D . absorb shock loading on the towline
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Backfire flame arrestors are installed on（）.
A . fuel tanks
B . spark plugs
C . carburetors
D . distributor
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Concluding Sentence are used to ( )?
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Small ads are very useful to us.
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Successful financial intermediaries have higher earnings on their investments because they are better equipped than individuals to screen out good from bad risks, thereby reducing losses due to _________
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Today, battlefield victims are screened so that _____ is given to those who are more seriously hurt and most likely to be saved by early treatment.
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Choose the right order of the steps under "How you use phonecard". a. Put in your phonecard. b. Look at the screen to find out how many calls you can still make. c. Go to the telephone box marked "Phonecard". d. Make your call.
A．a,b,c,d
B．c,a,d,b
C．a,d,c,b
D．c,d,a,b
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Organization charts are used to（).
A.show relationships
B.illustrate trends
C.indicate proportions
