Docks and Harbor Engineering If H is the height of the wave expected, then the height of the breakwater is generally taken as 1.2 H to 1.25 H above the high water level 1.2 H to 1.25 H above the low water level 1.2 H to 1.25 H above the datum 1.2 H to 1.25 H above the mean sea level 1.2 H to 1.25 H above the high water level 1.2 H to 1.25 H above the low water level 1.2 H to 1.25 H above the datum 1.2 H to 1.25 H above the mean sea level ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Assertion A : Depth and width required at the entrance to a harbour are more than those required in the channel.Reason R : The entrance to a harbour is usually more exposed to waves as compared to the harbour itself.Select your answer based on the coding system given below: A is false but R is true. Both A and R are true but R is not the correct explanation of A is true but R is false. Both A and R are true and R is the correct explanation of A is false but R is true. Both A and R are true but R is not the correct explanation of A is true but R is false. Both A and R are true and R is the correct explanation of ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Minimum width of ship clearance shall be (where “B” is beam of the design vessel) 1.5 B or 50 m 1.5 B 50 m B or 30 m 1.5 B or 50 m 1.5 B 50 m B or 30 m 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: 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. Both A and R are true and R is the correct explanation of A. A is false but R is true. 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 Surf Fetch Clapotis Swell Surf Fetch Clapotis Swell ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Which of the following structures protects the shore by trapping of littoral drift? moles sea walls groynes revetments moles sea walls groynes revetments ANSWER DOWNLOAD EXAMIANS APP