Valvoline: Motor Oil 101 Quiz 2023 Solved correctly
What are the benefits of synthetic motor oil compared to conventional oil?E) All of the above As you have learned, not all motor oils are the same. What are two things that make them different?B) Quality ingredients and exceeding industry standards Which condition(s) contribute to engine deposits?E) All of the above What information does the API symbol or donut provide?D) All of the above Match the symptoms of older engines with the extra benefit of high-mileage oils: Increased blow-by gases and deposit formation.Extra detergents to reduce deposits Match the symptoms of older engines with the extra benefit of high-mileage oils: More rapid rate of engine wear.Extra anti-wear additives to reduce friction Which are considered "severe driving" conditions?E) All of the above What does the "W" in viscosity grade (e.g. 5W-30) stand for?C) Winter Match the benefit of full synthetic oil with engine conditions: All engines exhibit wear over time.A) Synthetic improves engine protection by resisting oil breakdown Match the benefit of full synthetic oil with engine conditions: Engines are cold at start-up and not while running.C) Synthetic provides maximum protection in extreme hot and cold temperature conditions What are the primary functions of motor oil?E) All of the above Match the benefit of full synthetic oil with engine conditions: If oil is thicker, engines lose power and efficiency.B) Synthetic has greater resistance to oil thickening to maintain engine efficiency You can't mix conventional and synthetic oils.A) Myth
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