MCQOPTIONS
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				| 1. | 
                                    Find minimum range of stresses if fct is 15n/mm2, fcw is 17, ftw is zero, fu is -1n/mm2, is 0.8? | 
                            
| A. | 12 and 18n/mm<sup>2</sup> | 
| B. | 13 and 14n/mm<sup>2</sup> | 
| C. | 12 and 15n/mm<sup>2</sup> | 
| D. | 10 and 16n/mm<sup>2</sup> | 
| Answer» B. 13 and 14n/mm<sup>2</sup> | |