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 5 m 2.5 m 4 m 7 m 5 m 2.5 m 4 m 7 m ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering As compared to wall type breakwater, mound type breakwater Requires low maintenance cost Requires less material Results in less damage due to gradual failure Requires skilled labor Requires low maintenance cost Requires less material Results in less damage due to gradual failure Requires skilled labor ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Assertion A : Intervention of undulations in the sea bed reduces the depth of wave at the section.Reason R : No wave can have a height greater than the depth of water through which it passes.Select your answer based on the coding system given below: Both A and R are true but R is not the correct explanation of A. A is false but R is true. Both A and R are true and R is correct explanation of A. A is true but R is false. Both A and R are true but R is not the correct explanation of A. A is false but R is true. Both A and R are true and R is correct explanation of A. A is true but R is false. ANSWER DOWNLOAD EXAMIANS APP
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 Fetch Surf Swell Clapotis Fetch Surf ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering The most popular method of construction of wall breakwaters is Barge method Staging method Low level method None of these Barge method Staging method Low level method None of these ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Assertion A : Marine structures are made specially bulky and strong.Reason R : Sea insects result in undermining of the hardest and the soundest building material. Select your answer based on the coding system given below: Both A and R are true and R is the correct explanation of A. A is false but R is true. A is true but R is false. Both A and R are true but R is not the correct explanation of A. Both A and R are true and R is the correct explanation of A. A is false but R is true. A is true but R is false. Both A and R are true but R is not the correct explanation of A. ANSWER DOWNLOAD EXAMIANS APP
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