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 (i) and (iii) are correct Only (iii) is correct Only (ii) is correct (i) and (ii) are correct (i) and (iii) are correct Only (iii) is correct Only (ii) is correct (i) and (ii) are correct ANSWER DOWNLOAD EXAMIANS APP
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 2.5 m 5 m 4 m 7 m 2.5 m 5 m 4 m 7 m ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering Which of the following structures protects the shore by trapping of littoral drift? groynes moles sea walls revetments groynes moles sea walls revetments ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering The difference in height between highest high water and lowest low water is called Mean range Maximum range Maximum rise Mean rise Mean range Maximum range Maximum rise Mean rise ANSWER DOWNLOAD EXAMIANS APP
Docks and Harbor Engineering In basins subjected to strong winds and tide, the length of the berthing area should not be less than The length of design vessel + 10% clearance between adjacent vessels Twice the length of design vessel The length of design vessel The length of design vessel + 20% clearance between adjacent vessels The length of design vessel + 10% clearance between adjacent vessels Twice the length of design vessel The length of design vessel The length of design vessel + 20% clearance between adjacent vessels 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 B or 30 m 50 m 1.5 B or 50 m 1.5 B B or 30 m 50 m ANSWER DOWNLOAD EXAMIANS APP