Velocities in the AFBC system through the bed of the fluidizing air are in a range of? Power Engineering Chapter 58 Velocities in the AFBC system through the bed of the fluidizing air are in a range of? A. 1 - 2 m/s B. 2 - 3 m/s C. 3 - 4 m/s D. 4 - 5 m/s E. 6 - 7 m/s Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+