The minimum diameter of turning besin, where ships turn by going ahead and without tug assistance should be___________________?

Byadmin January 19, 2019August 13, 2021

The minimum diameter of turning besin, where ships turn by going ahead and without tug assistance should be___________________?

A. L
B. 1.5 L
C. 2.0 L
D. 4.0 L
where L is the length of the largest ship to use the port

Dock and Harbor Engineering

For designing the dock, the proportion of ship load assumed to be borne by keel blocks is________________?

For designing the dock, the proportion of ship load assumed to be borne by keel blocks is________________?

A. 5/8
B. 3/8
C. 3/16
D. 5/16

Read More For designing the dock, the proportion of ship load assumed to be borne by keel blocks is________________?
Dock and Harbor Engineering

Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks?

Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks?

A. when the dock is empty
B. when the dock is empty with the ship of maximum tonnage
C. when the dock is full of water
D. when the dock is dry and is under construction

Read More Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks?
Dock and Harbor Engineering

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?

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?
A. Both A and R are true and R is correct explanation of A.
B. Both A and R are true but R is not the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true

Read More 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?
Dock and Harbor Engineering

In basins subjected to strong winds and tide, the length of the berthing area should not be less than____________________?

In basins subjected to strong winds and tide, the length of the berthing area should not be less than____________________?

A. the length of design vessel
B. the length of design vessel + 10% clearance between adjacent vessels
C. the length of design vessel + 20% clearance between adjacent vessels
D. twice the length of design vessel

Read More In basins subjected to strong winds and tide, the length of the berthing area should not be less than____________________?
Dock and Harbor Engineering

Which of the following structures protects the shore by trapping of littoral drift?

Which of the following structures protects the shore by trapg of littoral drift?

A. groynes
B. sea walls
C. revetments
D. moles

Read More Which of the following structures protects the shore by trapping of littoral drift?
Dock and Harbor Engineering

At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be_______________?

At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be_______________?

A. 2.073 m
B. 8.169 m
C. 9.144 m
D. 6.8 m

Read More At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be_______________?

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