Docks and Harbor Engineering As per Stevenson’s empirical formula, the approximate value of the height of the wave in metres is given by (where F is the fetch in km.) 3.4 VF 0.34 VF 1.5 VF 0.5 VF 3.4 VF 0.34 VF 1.5 VF 0.5 VF ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering As compared to wall type breakwater, mound type breakwater Results in less damage due to gradual failure Requires low maintenance cost Requires skilled labor Requires less material Results in less damage due to gradual failure Requires low maintenance cost Requires skilled labor Requires less material 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 Fetch Surf Clapotis Swell Fetch Surf Clapotis Swell ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Minimum width of ship clearance shall be (where “B” is beam of the design vessel) 50 m 1.5 B 1.5 B or 50 m B or 30 m 50 m 1.5 B 1.5 B or 50 m B or 30 m ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering When a ship floats at its designed water line, the vertical distance from water line to the bottom of the ship is known as Depth Free-board Draft Beam Depth Free-board Draft Beam ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Dead weight tonnage of a ship(i) varies with latitude and season(ii) is more than displacement tonnage(iii) is the difference between displacement load and displacement light Of these statements (ii) and (iii) are correct (i) and (iii) are correct Only (iii) is correct (i) and (ii) are correct (ii) and (iii) are correct (i) and (iii) are correct Only (iii) is correct (i) and (ii) are correct ANSWER DOWNLOAD EXAMIANS APP