Preventing the atmosphere—stopping ozone depletion and the greenhouse effect—is an environmental necessity.

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• The best treatment for preventing traumatic shock after an accident is to（）.

  A . have the victim exercise to increase circulation B . keep the victim from electrical equipment C . keep the victim warm and dry while lying down D . apply ice packs and avoid excitement

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• The device used for preventing the passage of flames into enclosed spaces is called a （）.

  A . flame relief valve B . flame stopper C . safety valve D . flame arrester

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• The temperature at which water vapor in the atmosphere begins to condense is called the （）.

  A . dew point temperature B . condensation temperature C . psychometric temperature D . absolute humidity temperature

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• MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.

  A . Dredging (of anchor) B . Dragging (of anchor) C . Weighing anchor D . Walking out anchor

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• The International Regulations for Preventing Collisions at Sea（）while carrying out search and rescue operation.

  A . apply fully B . apply half C . apply in part D . not apply

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• The atmosphere in the vicinity of a high pressure area is called a(n)（）.

  A . anticyclone B . cold front C . occluded front D . cyclone

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• The atmosphere（）certain gases mixed together in definite proportions.

  A . composes of B . is made up C . consists of D . makesup of

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• Which two differentiators make RSTP the preferred protocol for preventing Layer 2 loops in a switchednetwork environment?（） (Choose two.)

  A . Features such as UplinkFast and BackboneFast are compatible with RSTP. B . An RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements. C . Cisco proprietary enhancements are not transparent. D . Information about port roles is sent to all switches. E . RSTPs that are based on Cisco products require no additional configuration.

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• Moving of an anchor over the sea bottom involuntarily because it is no longer preventing the movement of the vessel defines（）.

  A . dredging ( of anchor ) B . dragging ( of anchor ) C . weighing anchor D . walking out anchor

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• The supercharger takes air out of the surrounding atmosphere and then feeds it to the engine’s （）.

  A . inlet valves B . exhaust valves C . emergency valves D . run-return valve

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• What is used for preventing pollution damage to the sea from ships?（）

  A . MARPOL 73/78 B . SOLAS 74 C . STCW 78/95 D . ISPS 2002

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• The International Regulations for Preventing Collisions at Sea contain the requirements for （）.

  A . lights that must be displayed on anchor buoys B . the display of load line markings C . minimum horsepower for tugs involved in rig moves D . lighting of mobile offshore drilling units being towed

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• Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.

  A . Isothermal B . Millibars C . Isobars D . Seismic

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• Lines drawn through points on the earth having the same atmospheric pressure are known as（）.

  A . isothermal B . millibars C . isobars D . seismic

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• The worst atmospheric condition for dispersion of H2S is（）.

  A . heavy rain B . gusty winds with rain C . nearly calm，clear nights or early morning D . full sun with high wind

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• All vessels（）size shall, whether in a fairway or not,observe the International Regulation for Preventing Collisions at Sea 1972.

  A . in spite of B . irrespective C . in respect D . in matter of

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• Upon release to the atmosphere，LFG readily（）.

  A . vaporizes B . attacks caustically C . rises D . attacks corrosively

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• Politically,the social atmosphere is _

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• You are on anchor watch. As an aidto preventing thievery on the vesselyou should ________.

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• 1. _____ protects the cargo from the various natural and atmospheric conditions.

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• The Sun's atmosphere only exists in the first three zones.

  A．Right B．Wrong C．Not mentioned

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• Just as the soil is a part of the earth.______the atmosphere.

  A．as it is B．the same is C．so is D．and equally is

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• I like the working atmosphere here. （)

  A．我喜欢这的工作气氛 B．我喜欢这里发挥作用的空气 C．我喜欢这里的工作环境

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• They carried on the conversation in a friendly atmosphere.()

  对 错

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