An aneroid barometer on a boat should always be（）.

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  A . apparent wind speed only B . true wind speed and true wind direction C . true wind speed only D . apparent wind speed and true wind directio

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• An inert gas system on a tanker should be used to（）.

  A . prevent the generation of flammable or combustible gas in tanks B . blow out cargo lines to prevent the build up of gas concentrations C . dilute tank atmospheres to keep gas concentrations below the lower explosive limit D . prevent fires in the pumproom by continually displacing flammable vapor

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• An aneroid barometer is an instrument（）.

  A . used to measure the speed of wind B . in which the pressure of air is measured C . that tells which dirction a storm is coming from D . used to measure the height of wave

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• The signal for a fire emergency on an OSV is（）.

  A . a 30 second on 30 second off alternating signal B . the continuous blast of the ships whistle for not less than 10 seconds supplemented by the continuous ringing of the general alarm bells for not less than 10 seconds C . an intermittent ringing of the general alarm for not less than ten seconds D . announced over the PA system

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• On what does the operation of an aneroid barometer depend?（）

  A . Thin，metal，air tight cell B . Curved tube containing alcohol C . Column of mercury supported by atmospheric pressure D . Expansion of mercury in a closed tube

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• Prior to burning or welding on a fuel tank on a ship，regulations require that an inspection be made. An entry in the unofficial logbook is required if this inspection is made by（）.

  A . a marine chemist B . the Officer in Charge，Marine Inspection C . the Master or person in charge of the ship D . the National Fire Protection Associatio

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• A customer has an LPAR with 4 dedicated cores on a POWER7 server with SMT4 enabled. How many logical processors are presented to an application running on this LPAR?（）

  A . 4 B . 8 C . 16 D . 32

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• An “on-load” release system on a survival craft means the cable can be released（）.

  A . only when the load is taken off the cable B . only when there is a load on the cable C . only when activated by the controls at the lowering station D . at any time

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• For a ship not on an international voyage，an approved substitute for an impulse projected rocket-type line throwing appliance is a（）.

  A . spring loaded line thrower B . hand thrown buoyant line C . shoulder-type line throwing gun D . heaving line

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• For an OSV not on an international voyage，an approved substitute for an impulse projected type line throwing appliance is a（）.

  A . spring-loaded line thrower B . hand thrown buoyant line C . shoulder type line throwing gun D . heaving line

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• The operating cord on an inflatable liferaft also serves as a（）.

  A . lifeline B . painter C . drogue D . marker

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  A . hydraulic system B . pneumatic system C . spare battery D . hand crank

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• The description Racon beside an illustration on a chart would mean a（）.

  A . radar transponder beacon B . radar conspicuous beacon C . radar calibration beacon D . circular radiobeaco

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• Which firefighting method is an example of an indirect attack on a fire?（）.

  A . Bouncing a straight stream of water off the overhead to create spray effect B . Spraying foam on a bulkhead and letting it flow down and over a pool of burning oil C . Flooding a paint locker with CO and sealing the compartment D . Cooling adjacent bulkheads with water to prevent the spread of the fire by conductio

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• An occluded front on a weather map is colored（）.

  A . blue line B . purple line C . dashed blue line D . alternate red and blue line

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• An aneroid barometer reading should be corrected for differences in（）.

  A . elevation B . temperature C . wind speed D . latitude

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• The description Racon beside an illustration on a chart would mean a （）.

  A . radar conspicuous beacon B . circular radiobeacon C . radar transponder beacon D . radar calibration beaco

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• For an accurate barometer check，you would（）.

  A . check it with a barometer on another vessel B . take readings from several barometers and average them C . check it with the barometer at the ship chandlery D . check it against radio or National Weather Service reports of the immediate vicinity

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• The purpose of the “set” hand on an aneroid barometer is to（）.

  A . adjust the barometer B . indicate any change in the reading of the barometer C . provide a correction for height above sea level D . provide a correction for temperature change

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• A continuous watertight bulkhead on a ship may also be a/an （).A.structural bulkheadB.exte

  A continuous watertight bulkhead on a ship may also be a/an (). A.structural bulkhead B.exterior bulkhead C.centerline bulkhead D.joiner bulkhead

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