MCQOPTIONS
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				| 1. | 
                                    The working depth of a gear is the radial distance from the | 
                            
| A. | Pitch circle to the bottom of a tooth | 
| B. | Pitch circle to the top of a tooth | 
| C. | Top of a tooth to the bottom of a tooth | 
| D. | Addendum circle to the clearance circle | 
| Answer» E. | |