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Docks and Harbor Engineering

Docks and Harbor Engineering
If the maximum spring rise is 2 m and height of the waves expected is 4 m , then the breakwater height above the datum will be

4 m
2.5 m
7 m
5 m

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Docks and Harbor Engineering
When a wave strikes a vertical breakwater in deep water, it is reflected back and on meeting another advancing wave of similar amplitude merges and rises vertically in a wall of water. This phenomenon is called

Swell
Clapotis
Surf
Fetch

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Docks and Harbor Engineering
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.)

1.9412
1.3412
1.7412
1.5612

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Docks and Harbor Engineering
When a ship floats at its designed water line, the vertical distance from water line to the bottom of the ship is known as

Beam
Depth
Free-board
Draft

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Docks and Harbor Engineering
The minimum diameter of turning besin, where ships turn by going ahead and without tug assistance should be

4.0 L
1 L
1.5 L
2.0 L

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Docks and Harbor Engineering
At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be

8.169 m
9.144 m
6.8 m
2.073 m

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