Continue to 5 of 7 below. of 07. Placing the Queens The queen is usually the second-tallest piece in a chess set. Place the queen in the center square of its color. Thus, the white queen is placed on the lighter center square, while the black queen is placed on the darker center square.
Blue Collar. What is a 'Blue Collar'. A blue collar is a working-class person historically defined by hourly rates of pay and manual labor. A blue collar worker refers to the fact that most manual laborers at the turn of the century wore blue shirts, which could hold a little dirt around the collar without standing out.
The terms white-collar and blue-collar became popular in the 1920s. White-collar workers are professionals and usually work in office buildings or the clergy. Their jobs do not involve much, if any, manual labor, and they do not wear uniforms. Blue-collar workers, by contrast, usually have intense physical labor jobs.