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.
Each job series is associated with an Occupational Group for white-collar jobs or Occupational Family for blue-collar jobs. Most white-collar jobs are in the General Schedule (GS) pay system and blue-collar jobs are in the Wage Grade (WG) pay system. Each job title has an associated job series number.