MCQOPTIONS
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				| 1. | 
                                    Two gears in a mesh have 45 teeth each and the module is 5 mm. The pressure angle is given to be φ = 15°. The addendum is equal to 1 module. Find the path of contact. | 
                            
| A. | 31.159 mm | 
| B. | 48.201 mm | 
| C. | 34. 356 mm | 
| D. | 42.543 mm | 
| Answer» B. 48.201 mm | |