THE_PATH_OF_CONTACT_OF_TWO_GEARS_IN_A_MESH_IS_50_MM_AND_THE_PRESSURE_ANGLE_IS_45¬¨¬®‚ÄÖ√†√ª._THE_MODULE_IS_8_MM._FIND_THE_CONTACT_RATIO_OF_THESE_TWO_GEARS.?$#

THE_PATH_OF_CONTACT_OF_TWO_GEARS_IN_A_MESH_IS_50_MM_AND_THE_PRESSURE_A

1.	THE_PATH_OF_CONTACT_OF_TWO_GEARS_IN_A_MESH_IS_50_MM_AND_THE_PRESSURE_ANGLE_IS_45¬¨¬®‚ÄÖ√†√ª._THE_MODULE_IS_8_MM._FIND_THE_CONTACT_RATIO_OF_THESE_TWO_GEARS.?$#
A.	4.2
B.	1.9
C.	3.7
D.	2.8
Answer» E.

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THE_PATH_OF_CONTACT_OF_TWO_GEARS_IN_A_MESH_IS_50_MM_AND_THE_PRESSURE_ANGLE_IS_45¬¨¬®‚ÄÖ√†√ª._THE_MODULE_IS_8_MM._FIND_THE_CONTACT_RATIO_OF_THESE_TWO_GEARS.?$#
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THE_PATH_OF_CONTACT_OF_TWO_GEARS_IN_A_MESH_IS_50_MM_AND_THE_PRESSURE_ANGLE_IS_45¬¨¬®‚ÄÖ√†√ª._THE_MODULE_IS_8_MM._FIND_THE_CONTACT_RATIO_OF_THESE_TWO_GEARS.?$#

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