EXAMIANS
In a two lane channel, bottom width of channel is given by
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In multiple point mooring system, vessel is secured to minimum of
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As compared to wall type breakwater, mound type breakwater
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For designing the dock, the proportion of ship load assumed to be borne by keel blocks is
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At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be
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When a ship floats at its designed water line, the vertical distance from water line to the bottom of the ship is known as
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Dead weight tonnage of a ship(i) varies with latitude and season(ii) is more than displacement tonnage(iii) is the difference between displacement load and displacement light Of these statements
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If ‘Hs’ is the significant wave height, then the average wave height and highest wave height respectively are given by
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The maximum harbour depth below lowest low water is generally equal to(i) loaded draft + 1.2 m when bottom is rock(ii) loaded draft + 1.8 m when bottom is soft(iii) loaded draft + 1.2 m when bottom is soft(iv) loaded draft + 1.8 m when bottom is rock
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As per Berlin's formula, the length of wave in meters is given by(Where ’t’ is the period in seconds for two successive waves to pass the same section.)
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