https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

Engineering :: Fuels and Combustion

  What is the explosive range for hydrogen
[A]. 4.1 to 74.2 %[B]. 5.3 to 14.0 %
[C]. 3.2 to 12.5 %[D]. 2.1 to 9.4 %

Answer: Option A
ajabbar said:    
 
wat does it mean plz clear me
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com