Which of the following structures are constructed parallel to shore line to develop a demarcating line between land area and water area? Sea walls, revetments and groynes Bulk heads, revetments and groynes Sea walls, bulk heads and revetments Sea walls, bulk heads and groynes TRUE ANSWER : ? YOUR ANSWER : ?
For designing the dock, the proportion of ship load assumed to be borne by keel blocks is 43959 43967 43906 43898 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following are repair docks ? dry docks, wet docks, floating docks, lift docks marine railways, dry docks, floating docks, wet docks wet docks, lift docks, marine railways, dry docks wet docks, floating docks, lift docks, marine railways TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following structures protects the shore by trapping of littoral drift? sea walls revetments groynes moles TRUE ANSWER : ? YOUR ANSWER : ?
A ship is berthed in a chamber and lifted by principles of buoyancy Such a chamber is called. Wet dock Dry dock Refuge dock Floating dock TRUE ANSWER : ? YOUR ANSWER : ?
A ship strikes the berth generally at an angle 90° with the face of the dock 30° with the face of the dock 10° with the face of the dock 45° with the face of the dock TRUE ANSWER : ? YOUR ANSWER : ?
In multiple point mooring system, vessel is secured to minimum of Eight points Four points Six points Two points TRUE ANSWER : ? YOUR ANSWER : ?
Assertion A : Large size stones are required in stone revetment in shore protection.Reason R : Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone.Select your answer based on the coding system given below. Both A and R are true and R is the correct explanation of A is true but R is false. A is false but R is true. Both A and R are true but R is not a correct explanation of TRUE ANSWER : ? YOUR ANSWER : ?
Assertion A : Large size stones are required in stone revetment in shore protection.Reason R : Resistance of stone to wave force is proportional to its volume and wave force is proportional to the exposed area of the stone.Select your answer based on the coding system given below. A is true but R is false. Both A and R are true but R is not a correct explanation of A. Both A and R are true and R is the correct explanation of A. A is false but R is true. TRUE ANSWER : ? YOUR ANSWER : ?
Minimum width of ship clearance shall be (where “B” is beam of the design vessel) 1.5 B B or 30 m 50 m 1.5 B or 50 m TRUE ANSWER : ? YOUR ANSWER : ?