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

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

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Docks and Harbor Engineering
Consider the following statements in regard to Beaufort scale for wind speeds,
(i) The Beaufort number ranges from 1 to 12.
(ii) Higher Beaufort number indicates higher speed of wind,
(iii) Beaufort number for calm is smallest and for hurricane is highest of these statements

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

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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.

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

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