The boom indicator on a crane will indicate the（）.

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• A band or collar on the top end of a boom to which the topping lift，midships guy，and outboard guys are secured，is called the（）.

  A . collar band B . guy band C . pad eye collar D . spider band

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• On a ship’s crane，the load chart relates the allowable load to the combination of the boom length and（）.

  A . winch speed B . boom strength C . load radius D . cable strength

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• The boom indicator tells the operator at what angle the boom is compared to the（）.

  A . horizontal position of the boom B . vertical position of the boom C . horizontal position of the load being lifted D . vertical position of the load being lifted

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• The compass rose on a nautical chart indicates both variation and （）.

  A、deviation B、annual rate of variation change C、precession D、compass error

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• 0n a crane ,the boom indicator tells the operator what angle the boom angle is compared to the（）.

  A . vertical position B . horizontal position C . boom stop angle D . minimum radius angle

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• A band or collar on the top end of a boom which the topping lift, midships guy, and outboard guys are secured, is called the（）.

  A . collar band B . guy band C . pad eye collar D . spider band

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• The Emergency Position Indicating Radio beacon on a cargo vessel must be stowed（）.

  A . in an inside passageway B . in an approved bracket C . so that it is accessible from the bridge of the vessel D . so that it will float free if the vessel sink

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• Solid green arrows on the main body of a pilot chart indicate （）.

  A . prevailing wind directions B . prevailing ocean current directions C . probable surface current flow D . shortest great circle route

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• Stress on the topping lift of a swinging boom can be reduced by（）.

  A . rigging a back stay B . raising the boom C . increasing the mechanical advantage of the cargo purchase D . taking all slack out of the preventer

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• For a given weight of cargo，the stress on the heel block of a cargo boom（）.

  A . increases as the cargo closes the head while hoisting B . increases if the cargo runner is doubled up C . decreases as the boom is topped to a greater angle D . is determined by the thrust stresses on the boom

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• While loading cargo，a white trimming light on the starboard side comes on. This indicates that（）.

  A . the vessel has a list of about 1` to starboard B . the chutes should be directed to the starboard side C . the chutes in No. 1 hold should be directed to the starboard side D . a severe list to starboard has developed and all loading should cease

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• The lubber’s line on a magnetic compass indicates（）.

  A . compass north B . the direction of the vessel's head C . magnetic north D . a relative bearing taken with an azimuth circle

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• The lifeboats on your vessel are stowed on cradles on deck and are handled by sheath-screw boom davits. Which of the following statements about launching a boat is TRUE?（）

  A . The boat should be hoisted a few inches clear of the cradle before cranking out the davits B . The inboard gripes should be cast off before the outboard gripes C . The outboard section of the cradle must be released D . The tricing pendants will automatically bring the boat alongside at the embarkation deck

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• On a Cisco Aironet 1130 Series autonomous access point， the status indicator is blinking dark blue. What does this indicate？（）

  A . The access point is booting. B . A firmware upgrade is in progress. C . The internal radio has failed. D . An access point buffer overflow is occurring.

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• On a nautical chart，the inner ring of a compass rose indicates（）.

  A、true directions B、compass error C、deviation D、magnetic directions

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• On a cisco aironet 1130 series autonomous access point， the status indicator is blinking dark blue. What does this indicate？（）

  A . the access point is booting.  B . a firmware upgrade is in progress.  C . the internal radio has failed.    D . an access point buffer overflow is occurring.

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• On a ship crane，the load chart relates the allowable load to the combination of boom length and（）.

  A . boom angle B . boom strength C . load radius D . cable strength

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• The signal for fire alarm on a ship must be indicated（）.

  A . at each alarm bell B . at each alarm actuator C . near all exits D . on the station bill

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• The numeral in the center of a wind rose circle on a pilot chart indicates the （）.

  A . total number of observations B . average wind force on the Beaufort scale C . average wind force in knots D . percentage of calm

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• 153. On a nautical chart, the inner ring of a compass rose indicates ______.

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• 73. Entering from sea, a daymark on the port side of the channel would be indicated on a chart by a ____.

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• 119. On a nautical chart, the inner ring of a compass rose indicates _____.

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• “unclean on board” is indicated on the B/L means that the goods is not clean.（)A．正确B．错

  “unclean on board” is indicated on the B/L means that the goods is not clean.() A．正确 B．错误

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• The clean bills of lading usually indicate on the B/L that the goods （)A． in good conditio

  The clean bills of lading usually indicate on the B/L that the goods () A． in good condition B． with damage C． in short shipment D． missing safety seal

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