A. 5/8
B. 3/8
C. 3/16
D. 5/16
A. groynes
B. sea walls
C. revetments
D. moles
Which of the following structures protects the shore by trapping of littoral drift? Read More »
Dock and Harbor Engineering Select your answer based on the coding system given below
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not a correct explanation of A
C. A is true but R is false
D. A is false but R is true
A. sea walls, bulk heads and groynes
B. sea walls, bulk heads and revetments
C. sea walls, revetments and groynes
D. bulk heads, revetments and groynes
A. bollard
B. buoys
C. cables
D. anchors
Which of the following is a fixed type mooring accessory ? Read More »
Dock and Harbor Engineering A. two points
B. four points
C. six points
D. eight points
In multiple point mooring system, vessel is secured to minimum of____________________? Read More »
Dock and Harbor Engineering A. 2.5 m
B. 4 m
C. 5 m
D. 7 m
A. requires skilled labour
B. requires low maintenance cost
C. requires less material
D. results in less damage due to gradual failure
As compared to wall type breakwater, mound type breakwater_________________? Read More »
Dock and Harbor Engineering A. B or 30 m
B. 1.5 B or 50 m
C. 1.5 B
D. 50 m
where “B” is beam of the design vessel
Minimum width of ship clearance shall be__________________? Read More »
Dock and Harbor Engineering A. 2.073 m
B. 8.169 m
C. 9.144 m
D. 6.8 m
