PORTS AND HARBOR

Question 1

Basic criteria to be considered in developing proposition as the rules of country sports may be classified into the following four groups

Answer 1

1 the national and regional development policies of the country
2 the transportation infrastructure of the hinterland and its prospect
3 existing point capacity and potential for development
4 cargo forecast for each port

Question 2

Classification of harbors

Answer 2

Natural harbors
semi natural harbors
artificial harbors
commercial harbors

Question 3

Width of the harbor entrance

Answer 3

Between 0.7 to 1.0 times the length of the design ship

Question 4

Different types of ports

Answer 4

Ocean port
Inland port
Entry port
Free port

Question 5

The maximum current velocity through the harbor entrance should not exceed__________

Answer 5

1.5 m/s or 3 knots

Question 6

The harbor entrance should, if possible, be located on the___________ of the harbor

Answer 6

lee side

Question 6

The stopping distance of a ship will depend on factors such as ship speed, the displacement and shape of the hull, and horsepower ratio. The stopping distance of loaded ship _________

Answer 6

7 to 8 times the ship’s length

Question 6

When more than one ship has to be accommodated along the berth, a clearance length of ______ should be provided between the adjacent ships.

Answer 6

0.1 times the length of the largest ship

Question 7

For a single berth Pier, the Clearwater area between two piers should be ______ to allow the tugboat assistance.

Answer 7

2 times the beam of the largest ship plus 30 meters.

Question 7

For Harbor basins, the width required to permit a ship to swing really into a berth is ________ for berths at 90°.

Answer 7

2 times the length of the ship