Cretans : are the harbours established on the island south east of Greek mainlan

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Question
Cretans :
Options
A. are the harbours established on the island south east of Greek mainland
B. are the natives of crete, an island south of Greek mainland
C. are the plants, grown in the neighbourhood of harbours
D. none of the above.

Correct Answer

are the natives of crete, an island south of Greek mainland

Docks and Harbours problems

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1. At a place the shore line is along North West-South East. The wind is blowing from the north. The littoral drift will be along
Options
A. south east
B. south
C. south west
D. west
E. north west

4. According to the recommendations of International Navigational Congress in 1912, the ratio of length to width at the entrance for passenger vessels is :
Options
A. 7.25 to 1
B. 7.80 to 1
C. 8.11 to 1
D. 8.44 to 1

5. Pick up the correct statement from the following:
Options
A. An artificial barrier which makes the enclosed area safe for anchorage of ships, is known as break water
B. The break water whose inside is used as a plateform for loading and unloading is called a mole
C. The length of the quay wall is governed by the length of the largest vessel likely to be berthed
D. All the above.

7. The shore line survey includes :
Options
A. depicting the shore line
B. depicting the prominent details on shore line
C. depicting the high water line
D. depicting the low water line
E. all the above.

8. P and Q are two stations on the shore line at distance d. If the angle between Q and the boat O and P is a and the angle between P and Q at boat O is ?, the x and y. Coordinate along PQ and perpendicular to PQ from O are :
Options
A.
B.
C.
D. none of the above.

10. A low wall built out into the sea more or less perpendicular to the coast line, to resist the travel of sand and shingle along a beach, is called
Options
A. break water
B. break wall
C. groins
D. shore wall.

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