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 0.5 VF 1.5 VF 0.34 VF 3.4 VF 0.5 VF 1.5 VF 0.34 VF 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 B or 30 m 1.5 B 50 m 1.5 B or 50 m B or 30 m 1.5 B 50 m ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering As compared to wall type breakwater, mound type breakwater Requires skilled labor 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 ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks? When the dock is empty with the ship of maximum tonnage When the dock is empty When the dock is dry and is under construction When the dock is full of water When the dock is empty with the ship of maximum tonnage When the dock is empty When the dock is dry and is under construction When the dock is full of water ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering The significant wave height is defined is the average height of the one – fifth highest waves one – third highest waves one – fourth highest waves one – tenth highest waves one – fifth highest waves one – third highest waves one – fourth highest waves one – tenth highest waves 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 (iii) is correct (i) and (ii) are correct Only (ii) is correct (i) and (iii) are correct Only (iii) is correct (i) and (ii) are correct Only (ii) is correct (i) and (iii) are correct ANSWER DOWNLOAD EXAMIANS APP
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