MCQOPTIONS
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				| 1. | A circular plate 5.0 m diameter is immersed in such a way that its greatest and least depth below the free surface are 3 m and 1 m respectively. determine the position of the centre of pressure. | 
| A. | 2.5 m | 
| B. | 5 m | 
| C. | 4.5 m | 
| D. | 6 m | 
| Answer» B. 5 m | |