Asked/Added Questions From NCERT:

Question 1. Asked on :24 September 2020:05:34:38 PM

Why should the lubricant oil be of high viscosity? 

-Added by Shruti Srivastva Physics » Mechanical Properties Of Fluids

Answer by: Shruti Srivastva

Shruti Srivastva
Lubricant oil is used to reduce the dry friction between various machine parts. Due to high viscosity, lubricant oils sticks to the machine parts and cannot be squeezed out during the working of the machine. 

-Answered by Shruti Srivastva On 24 September 2020:05:36:09 PM(20641Average Rating Based on rating)


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