Docks and Harbor Engineering
A ship strikes the berth generally at an angle

90° with the face of the dock
45° with the face of the dock
10° with the face of the dock
30° with the face of the dock

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Docks and Harbor Engineering
Assertion A : Large size stones are required in stone revetment in shore protection.Reason R : Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone.Select your answer based on the coding system given below.

Both A and R are true and R is the correct explanation of
Both A and R are true but R is not a correct explanation of
A is false but R is true.
A is true but R is false.

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Docks and Harbor Engineering
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

(ii) and (iv) are correct
(iii) and (iv) are correct
(i) and (ii) are correct
(i) and (iii) are correct

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