ANSWERS: 2
  • Check this link http://chemistry.about.com/od/demonstrationsexperiments/ss/smokebomb.htm
  • According to several hobbyist links, black smoke like you see in Hollywood movies is a very inaccurate portrayal of actual operation. Black smoke meant incomplete combustion, which meant inefficiency and waste to railroad owners and was likely to get an engineer fired.

Copyright 2018, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy