Normal module is the value of the module in a normal plane of a helical gear or worm.
Read more about this topic: List Of Gear Nomenclature
Famous quotes containing the word normal:
“As blacks, we need not be afraid that encouraging moral development, a conscience and guilt will prevent social action. Black children without the ability to feel a normal amount of guilt will victimize their parents, relatives and community first. They are unlikely to be involved in social action to improve the black community. Their self-centered personalities will cause them to look out for themselves without concern for others, black or white.”
—James P. Comer (20th century)