InterviewSolution
Saved Bookmarks
| 1. |
Of the following statements choose the correct statement : A) Grease is used to reduce friction in the bicycle chain. B) Ball bearings are used to reduce friction in a fan. C) Oil can be used to increase friction in a car engine. D) Talc can be used to reduce friction in a carrom board. |
|
Answer» Of the following statements choose the correct statement : |
|