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

Engineering :: Automobile Engineering

  The efficiency of mechanical brakes is usually
[A]. 99 percent[B]. 95 - 98 percent
[C]. 85 - 95 percent[D]. 60 - 70 percent
[E]. 30 - 40 percent    

Answer: Option D
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