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 Fetch Clapotis Swell Surf Fetch Clapotis Swell Surf ANSWER DOWNLOAD EXAMIANS APP
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 (iii) are correct (i) and (ii) are correct (i), (ii) and (iii) are correct (ii) and (iii) are correct (i) and (iii) are correct (i) and (ii) are correct (i), (ii) and (iii) are correct (ii) and (iii) are correct ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be 2.073 m 8.169 m 6.8 m 9.144 m 2.073 m 8.169 m 6.8 m 9.144 m ANSWER DOWNLOAD EXAMIANS APP
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 1.5612 1.3412 1.7412 1.9412 1.5612 1.3412 1.7412 ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering If ‘Hs’ is the significant wave height, then the average wave height and highest wave height respectively are given by 0.6 Hs and 1.67 Hs 1.27 Hs and 1.67 Hs 1.27 Hs and 1.87 Hs 0.6 Hs and 1.87 Hs 0.6 Hs and 1.67 Hs 1.27 Hs and 1.67 Hs 1.27 Hs and 1.87 Hs 0.6 Hs and 1.87 Hs ANSWER DOWNLOAD EXAMIANS APP
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 but R is not a correct explanation of Both A and R are true and R is the correct explanation of A is true but R is false. A is false but R is true. Both A and R are true but R is not a correct explanation of Both A and R are true and R is the correct explanation of A is true but R is false. A is false but R is true. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS