The chromium fixes the copper and arsenic to the wood. CCA can be separated into Type A, B, or C depending upon the relative proportions of metals (table I-1). The relative proportions range from 35-65%, 16-45%, 18-20% for chromium, arsenic, and copper, respectively.
The Civil Rights Act of 1964 ended racial segregation and outlawed most forms of discrimination in the workplace, schools, public facilities and separate requirements based on racialized distinctions, such as discriminatory voter registration requirements. The Civil Rights Act also clarified some of the rights of women.
The Civil Rights Act of 1964 was legislation that outlawed discrimination against blacks and women. Racial segregation was also outlawed in this piece of legislation.The Voting Rights Act of 1965 was a piece of legislation that outlawed discriminatory voting practices against African-Americans.he Civil Rights  Act of 1964 was passed by Congress under the strong leadership of  President Lyndon B. Johnson and with the support of many moderate  and liberal Republic â¦ ans as well as most Democrats.