Control of fire should be addressed（）.

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• Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）

  A . Commence draining that tank as quickly as possible B . Seal off all vents to that tank C . Activate the CO system to that tank D . Shut off the steam heating coil

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• When fighting an oil or gasoline fire in the bilge，which of the following should NOT be used?（）

  A . Foam B . Solid stream water nozzle C . All-purpose nozzle D . Carbon dioxide

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• Control of flooding should be addressed（）.

  A . first B . following control of fire C . following restoration of vital services D . only if a threat exist

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• Control of fire on a ship should be addressed（）.

  A . immediately after restoring vital services B . immediately C . following control of flooding D . following establishment of fire boundarie

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• The remote control for a fixed fire extinguishing system should be（）.

  A . painted red and labeled B . concealed from the crew C . protected by plexiglass D . padlocked

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• Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of（）.

  A . the CO being inhaled by personnel B . reflash of burning liquids C . vapor condensation on the extinguisher D . the discharge causing a static spark

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• （）should not be considered as components as fire installations.

  A . fire pumps B . fire mains C . hydrants and hoses D . closing appliances which are kept permanently closed at sea

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• A tourniquet should be used to control bleeding ONLY（）.

  A . with puncture wounds B . when all other means have failed C . when the victim is unconscious D . to prevent bleeding from minor wound

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• A carbon dioxide fire extinguisher should be recharged（）.

  A . at least annually B . whenever it is below its required weight C . only if the extinguisher has been used D . before every safety inspectio

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• The discharge from a carbon dioxide fire extinguisher should be directed（）.

  A . at the base of the flames B . at the center of the flames C . to the lee side of the flames D . over the tops of the flame

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• You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.  You create a custom control named Wheel.  You need to ensure that the Speed property of Wheel can be animated.  What should you do?（）

  A . Inherit the DependencyObject class. B . Declare the Speed property as a dependency property. C . Declare an animation of the Speed property from within the code-behind file. D . Implement the System.Windows.Media.Animation.IAnimatable interface with the Wheel class.

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• Which of the following commands should be used to open a tty port configured in the /etc/uucp/Devices file as： Direct tty2 - 9600 direct in debug mode， ignoring modem control signal data carrier detect （DCD）？（）

  A . cu -l tty2 B . cu -dml tty2 C . cu -dht Direct D . cu -s9600 -l tty2

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• You should frequently compare drum-mounted and remote-reading water level indicators（） between these have contributed to failures because of overheating through shortage of water, when a boiler was being oil-fired.

  A . descriptions B . discrepancies C . different D . deflectio

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• When an oil fire has been extinguished, the surface of the oil should be kept covered with foam to prevent （）.

  A . air from contacting the oil vapors B . permitting re-ignition boiling of the heated oil C . spontaneous combustion below the oil surface D . toxic fumes from escaping to the surface

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• During port state control inspection, the detention report should be made in accordance with the format in appendix 5 of （）Resolution A 787(19).

  A . ISM Code B . PSC C . STCW 78/95 D . IMO

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• Once a scavenge fire is detected, fuel should be shut off from the affected cylinders and cylinder lubrication increased （） the risk of seizure.

  A . to protect B . to guard C . to maximize D . to minimize

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• The furnace of an oil fired boiler should be （） before the operating burner is lit.

  A . filled with water B . purged C . cleared of air D . None of the above is true

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• When a vessel signals her distress by means of a gun or other explosive signal，the firing should be at intervals of approximately（）.

  A . 10 minutes B . 1 minute C . 1 hour D . 3 minute

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• Burning diesel oil should be treated as which class of fire?（）

  A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

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• Which portable fire extinguisher should be used on a class C fire on board a vessel?（）

  A . Carbon dioxide B . Water (stored pressure) C . Foam D . Carbon tetrachloride

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• What managers should be involved in the control process?

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• All imports cargo has to be landed at the（）and should not be removed out customs control without the written permission of the customs authorities．

  <img src='https://img2.soutiyun.com/ask/uploadfile/2499001-2502000/53148ffa05cd28896869314e1504b8ad.gif' />

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• Johnson has bothered to write out exactly how that play should be acted ______ he&39;s trying to stay in control of his plays.

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• The loading, unloading, transshipment and transit of inward and outward mail bags are （) Customs control and a covering way bill should be submitted to the Customs by the enterprise providing postal

  A．subject to B．upon C．into D．with

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