Civil Engineering - Docks and Harbours

Exercise :: Docks and Harbours - Section 2

1. 

Location of soundings by range and one angle is done by the surveyor

A. on the shore
B. on the boat
C. on the shore or on the boat
D. none of the above.

Answer: Option C

Explanation:

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2. 

The variation of atmospheric potential is caused due to :

A. difference in temperature over the surface of the earth
B. change in the density of air
C. both (a) and (b)
D. neither (a) nor (b).

Answer: Option C

Explanation:

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3. 

Location of soundings by two angles from the shore requires establishing

A. one range line parallel to shore
B. one range line perpendicular to shore
C. two range lines mutually perpendicular
D. no range line.

Answer: Option D

Explanation:

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4. 

The floating mooring does not require

A. cables
B. anchors
C. bollard
D. buoy.

Answer: Option C

Explanation:

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5. 

Pick up the correct statement from the following:

A. The maritime structures should be designed to withstand wave motion of air
B. The wind vortex results in conical depression in the air surface
C. A tube of air rotating at hundreds of kilometres per hour forms a tornado
D. all of the above.

Answer: Option D

Explanation:

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