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.

Docks and Harbor Engineering
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 false but R is true.

Both A and R are true but R is not a correct explanation of A.

A is true but R is false.

Both A and R are true and R is the correct explanation of A.

A is false but R is true.

Both A and R are true but R is not a correct explanation of A.

A is true but R is false.

Both A and R are true and R is the correct explanation of A.

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Docks and Harbor Engineering
The maximum harbour depth below lowest low water is generally equal to(i) loaded draft + 1.2 m when bottom is rock(ii) loaded draft + 1.8 m when bottom is soft(iii) loaded draft + 1.2 m when bottom is soft(iv) loaded draft + 1.8 m when bottom is rock

(i) and (ii) are correct

(i) and (iii) are correct

(iii) and (iv) are correct

(ii) and (iv) are correct

(i) and (ii) are correct

(i) and (iii) are correct

(iii) and (iv) are correct

(ii) and (iv) are correct

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Docks and Harbor Engineering
At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be

8.169 m

9.144 m

6.8 m

2.073 m

8.169 m

9.144 m

6.8 m

2.073 m

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Docks and Harbor Engineering
Which of the following is a fixed type mooring accessory ?

bollard

buoys

anchors

cables

bollard

buoys

anchors

cables

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Docks and Harbor Engineering
Dead weight tonnage of a ship
(i) varies with latitude and season
(ii) is more than displacement tonnage
(iii) is the difference between displacement load and displacement light of these statements

(ii) and (iii) are correct

(i) and (iii) are correct

Only (iii) is correct

(i) and (ii) are correct

(ii) and (iii) are correct

(i) and (iii) are correct

Only (iii) is correct

(i) and (ii) are correct

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Docks and Harbor Engineering
In a two lane channel, bottom width of channel is given by

Manoeuvring lane + (2 × Bank clearance lane)

Manoeuvring lane + (2 × Bank clearance lane) + ship clearance lane

(2 × Manoeuvring lane) + (2 × Bank clearance lane + ship clearance lane)

(2 × Manoeuvring lane) + (2 × Bank clearance lane)

Manoeuvring lane + (2 × Bank clearance lane)

Manoeuvring lane + (2 × Bank clearance lane) + ship clearance lane

(2 × Manoeuvring lane) + (2 × Bank clearance lane + ship clearance lane)

(2 × Manoeuvring lane) + (2 × Bank clearance lane)

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Docks and Harbor Engineering

Docks and Harbor Engineering The maximum harbour depth below lowest low water is generally equal to(i) loaded draft + 1.2 m when bottom is rock(ii) loaded draft + 1.8 m when bottom is soft(iii) loaded draft + 1.2 m when bottom is soft(iv) loaded draft + 1.8 m when bottom is rock

Docks and Harbor Engineering At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be

Docks and Harbor Engineering Which of the following is a fixed type mooring accessory ?

Docks and Harbor Engineering Dead weight tonnage of a ship(i) varies with latitude and season(ii) is more than displacement tonnage(iii) is the difference between displacement load and displacement light of these statements

Docks and Harbor Engineering In a two lane channel, bottom width of channel is given by

Docks and Harbor Engineering
The maximum harbour depth below lowest low water is generally equal to(i) loaded draft + 1.2 m when bottom is rock(ii) loaded draft + 1.8 m when bottom is soft(iii) loaded draft + 1.2 m when bottom is soft(iv) loaded draft + 1.8 m when bottom is rock

Docks and Harbor Engineering
At a given port, the fetch is 400 nautical miles, the maximum height of storm wave will be

Docks and Harbor Engineering
Which of the following is a fixed type mooring accessory ?

Docks and Harbor Engineering
Dead weight tonnage of a ship
(i) varies with latitude and season
(ii) is more than displacement tonnage
(iii) is the difference between displacement load and displacement light of these statements

Docks and Harbor Engineering
In a two lane channel, bottom width of channel is given by