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 Clapotis Swell Fetch Surf Clapotis Swell Fetch Surf 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 and R is correct explanation of A. Both A and R are true but R is not 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 and R is correct explanation of A. Both A and R are true but R is not the correct explanation of A. A is false but R is true. A is true but R is false. 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 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 0.6 Hs and 1.67 Hs ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering By increasing the rise of lock-gates, (i) The length of the lock gate will increase (ii) Transverse stress due to water pressure on the gate will increase (iii) Compressive force on the gate will increase Only (ii) is correct Only (iii) is correct (i) and (ii) are correct (i) and (iii) are correct Only (ii) is correct Only (iii) is correct (i) and (ii) are correct (i) and (iii) are correct ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Which of the following are repair docks ? marine railways, dry docks, floating docks, wet docks wet docks, floating docks, lift docks, marine railways wet docks, lift docks, marine railways, dry docks dry docks, wet docks, floating docks, lift docks marine railways, dry docks, floating docks, wet docks wet docks, floating docks, lift docks, marine railways wet docks, lift docks, marine railways, dry docks dry docks, wet docks, floating docks, lift docks ANSWER DOWNLOAD EXAMIANS APP
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 datum 1.2 H to 1.25 H above the mean sea level 1.2 H to 1.25 H above the low water level 1.2 H to 1.25 H above the high 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 low water level ANSWER DOWNLOAD EXAMIANS APP
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