MCQOPTIONS
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				| 1. | 
                                    When time of closure tc = L/v0 (where L is length of pipe and v0 is speed of pressure wave), the portion of pipe length subjected to maximum head is | 
                            
| A. | /4 | 
| B. | /3 | 
| C. | /2 | 
| Answer» B. /3 | |