What is the SAE grade of the lubricant that has viscosity index of about VI = 120
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Question:
What is the SAE grade of the lubricant that has viscosity index of about VI = 120 and dynamic viscosity at 20C of 20C = 0.432 [Pas]. The lubricant's density is = 900 [kg/m3]. (Ans. SAE20W/50)
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