Tag Archives: Lubrication

CoC Oral Exam Preparation (Part- 4) – Lub Oil & Fuel Oil

Image Credit: lube-oil.in Lubricating Oil Viscosity: 1. A measure of internal resistance to flow. 2. Viscosity of an oil changes with temperature, falling when temperature rises and vice versa. 3. For crankcase oil, viscosity is between 130 – 240 Sec. … Continue reading

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