Typically the valve side is longer than the pushrod or cam side, so the Rocker Arm will multiply its motion by its Rocker Ratio. This ratio is typically in the range of 1.45 to 1.7, meaning that for each .100 of pushrod or cam motion you would get .145 to .170 of valve motion.Rocker Ratio.ypically the valve side is longer than the pushrod or cam side, so the Rocker Arm will multiply its motion by its Rocker Ratio. This ratio is typically in the range of 1.45 to 1.7, meaning that for each .100 of pushrod or cam motion you would get .145 to .170 of valve motion. Rocker Ratio.
Jesse Jackson and the 1960s Civil Rights Movement. While in Greensboro Jackson had joined the Congress of Racial Equality and participated in marches and sit-ins. After graduation, he began divinity studies at the Chicago Theological Seminary and worked to organize student support for Martin Luther King Jr.
Jesse Louis Jackson, Sr. (born Jesse Louis Burns; October 8, 1941) is an American civil rights activist, Baptist minister, and politician. He was a candidate for the Democratic presidential nomination in 1984 and 1988 and served as a shadow U.S. Senator for the District of Columbia from 1991 to 1997. He is the founder of the organizations that merged to form Rainbow/PUSH. Former U.S. Representative Jesse Jackson, Jr. is his eldest son.