21. Consider the following statements.
(i) Fender is the cushion provided on the face of the jetty for ships to come in contact,
(ii) Slip is the space of water area between two adjacent piers where ships are berthed,
(iii) Pier head is a structure constructed near the tip of a break water near the harbour entrance.
Of the statements
(i) Fender is the cushion provided on the face of the jetty for ships to come in contact,
(ii) Slip is the space of water area between two adjacent piers where ships are berthed,
(iii) Pier head is a structure constructed near the tip of a break water near the harbour entrance.
Of the statements
22. Which of the following is a fixed type mooring accessory ?
23. Select the incorrect statement.
24. A ship strikes the berth generally at an angle
25. Which of the following are repair docks ?
26. In multiple point mooring system, vessel is secured to minimum of
27. Which of the following type of sea walls results in greatest protection of shore structures?
28. 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.
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.
29. Assertion A : Intervention of undulations in the sea bed reduces the depth of wave at the section.
Reason R : No wave can have a height greater than the depth of water through which it passes.
Select your answer based on the coding system given below:
Reason R : No wave can have a height greater than the depth of water through which it passes.
Select your answer based on the coding system given below:
30. Assertion A : Marine structures are made specially bulky and strong.
Reason R : Sea insects result in undermining of the hardest and the soundest building material.
Select your answer based on the coding system given below:
Reason R : Sea insects result in undermining of the hardest and the soundest building material.
Select your answer based on the coding system given below: