Q. A low wall built out into the sea more or less perpendicular to the coast line, to resist the travel of sand and shingle along a beach, is called

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Q. At a place the shore line is along North West-South East. The wind is blowing from the north. The littoral drift will be along

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Q. If F is the fetch, the straight line distance of open water available in kilometres, the height of the wave in metres is

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Q. According to the recommendations of International Navigational Congress in 1912, the ratio of length to width at the entrance for passenger vessels is :

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Q. Pick up the correct statement from the following:

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Q. Littoral drift

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Q. The heaviest line is used to democrate

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Q. Which one of the following statements is correct?

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Q. The dock wall is designed as a gravity retaining wall and is tested for

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Q. The shape of docks and basins is generally kept

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Q. Surf zone is :

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Q. Which one of the following lines is used for tying a ship with a dock

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Q. Soundings are required for

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Q. Pick up the correct statement from the following:

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Q. For location of soundings a range and one angle from the shore involves the following operations. Which one is correct ?

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Q. Pick up the correct statement from the following:

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Q. Pick up the correct statement from the following:

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Q. Pick up the incorrect statement from the following: In a dry dock block made of hard wood,

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Q. On a hydrographic map, the following feature is shown :

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Q. Due to the impact of water wave on a sea shore structure

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