Rpm means revolutions per minute. that means how many times per minute your engine cycles. most cars idle at between 600 and 850 rpm (depending on motor size) Rpm doesn't do anything. it is just a measurement term.I Hope that is what you meant.
Because of Matthew's duties as a public official, the Church has designated him as the patron saint of civil servants and all who serve government in some capacity. He is honored in the Church's liturgical calendar on September 21 st. Read Pope Benedict XVI's reflection on St. Matthew.
The man who became St. Nicholas was born some time in the middle of the fourth century in what is now Turkey, and little is known about him. He was an abbot known for his piety and benevolence, and he became archbishop of the metropolitan church of Myra.