Which is suitable method to decrease friction

Options :
  1. ball and bearings
  2. lubrication
  3. polishing
  4. all the above

Answer and Explanation :-

Answer: Option 4


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Select the true statement

Next Question : The force required just to move a body up an inclined plane is double the force required just to pr...

Click here for free online test on Friction


By: Likhith ayinala On: Jan/24/2015

D : all the above

Like this response? Click to vote up 0 0

 (Getemail alerts when others member replies)

More questions and answers on Indian History :-

Real success starts with discovering the reason you have your unique life, with all its trials and circumstances-why you were gifted with it, and what you need to do with it.
-Wanda Krause