MCQOPTIONS
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				| 1. | 
                                    What is the expression of bending equation? | 
                            
| A. | M/I = σ/y = E/R | 
| B. | M/R = σ/y = E/I | 
| C. | M/y = σ/R = E/I | 
| D. | M/I = σ/R = E/y | 
| Answer» B. M/R = ‚âà√¨‚àö√¢/y = E/I | |