Engineering - Civil Enginnering

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1.

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



2.

In a two lane channel, bottom width of channel is given by                        
A. Manoeuvring lane + 2 x Bank clearance lane B. 2 x Manoeuvring lane + 2 x Bank clearance lane
C. 2 x Manoeuvring lane + 2 x Bank clearance lane + ship clearance lane D. Manoeuvring lane + 2 x Bank clearance lane + ship clearance lane



3.

When a ship floats at its designed water line, the vertical distance from water line to the bottom of the ship is known as                        
A. beam B. depth
C. freeboard D. draft




4.

A ship is berthed in a chamber and lifted by principles of buoyancy Such a chamber is called.                        
A. Dry dock B. Wet dock
C. Floating dock D. Refuge dock



5.

A ship strikes the berth generally at an angle                        
A. 90° with the face of the dock B. 45° with the face of the dock
C. 30° with the face of the dock D. 10° with the face of the dock



6.

As compared to wall type breakwater, mound type breakwater                        
A. requires skilled labour B. requires low maintenance cost
C. requires less material D. results in less damage due to gradual failure



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