單項選擇題The direction a vessel is pointed at any given time is the().

A.course
B.track
C.heading
D.course over the ground


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1.單項選擇題The difference in water spray pattern between the high-velocity tip and low-velocity applicator used with the all-purpose nozzle is due to().

A.a difference in water pressure
B.the method of breaking up the water stream
C.the length of the applicator
D.All of the above

2.單項選擇題The dew point is reached when the().

A.temperature of the air equals the temperature of the seawater
B.atmospheric pressure is 14.7 lbs. per square inch
C.relative humidity reaches 50%
D.air becomes saturated with water vapor

3.單項選擇題The design specifications for cranes and crane foundations on ship’s are set and published by the().

A.American Society of Mechanical Engineers
B.American Petroleum Institute
C.Society of Petroleum Engineers
D.American Society of Civil Engineers

5.單項選擇題The datum from which the predicted heights of tides are reckoned in the tide tables is().

A.mean low water
B.the same as that used for the charts of the locality
C.the highest possible level
D.given in table three of the tide tables

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The port State control officer will ensure that()is performed by all crude carriers either required to have a crude oil washing system or where the owner or operator chooses to install a crude oil washing system.

題型:單項選擇題

Which statement about radio navigational warnings is TRUE().

題型:單項選擇題

The depth()a shallow patch,lying about 1.3 miles southeastward of Nanshan Tou lighthouse reduces to about 6.1 meters.

題型:單項選擇題

The dumping of refuse in a lock is permitted().

題型:單項選擇題

Where advance freight is agreed upon,payment does not depend on delivery and must be made ()the ship is lost and the cargo never delivered.

題型:單項選擇題

Which channel and mode should be used when initiating a distress alert transmission().

題型:單項選擇題

The port State control officer may ensure that()are exhibited in conspicuous places throughout the ship.

題型:單項選擇題

The damage to a vessel is over $25,000. Who must notify the nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible? ()

題型:單項選擇題

The damage to a vessel is over $25,000. Who must notify the nearest Coast Guard Marine Safety or Marine Inspection Office as soon as possible? ()

題型:單項選擇題

In reaching a decision of detention,the port State control officer will have regard to (),making an allowance for fair wear and tear over the minimum acceptable scantlings.

題型:單項選擇題