The cycle was making a lot of noise due to friction between its different parts. As oil is a lubricator, it lubricates the surfaces and reduces friction which in turn reduces the noise.
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Quiz | Force and Pressure36 mins
Force and Pressure48 mins
Quiz | Mastering Force & Pressure25 mins
Champ Quiz | Force & Pressure30 mins
Lakhmir Singh | Force and Pressure33 mins
Foundation | Addition of Forces37 mins
Various types of Force43 mins
QUIZ-How much you know Pressure?43 mins
Champ Quiz | Can you Identify the Force?32 mins
Learn About Force & Its Types36 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation