Motor Oil 101 Test Questions | Questions with 100% Correct Answers | Verified | Latest Update

Match the benefit of full synthetic oil with engine conditions: If oil is thicker, engines lose power and efficiency. - Synthetic has greater resistance to oil thickening to maintain engine efficiency. Match the benefit of full synthetic oil with engine conditions: All engines exhibit wear over time. - Synthetic improves engine protection by resisting oil breakdown. Match the symptoms of older engines with the extra benefit of high-mileage oils: More rapid rate of engine wear. - Extra detergents to reduce deposits As you have learned, not all motor oils are the same. What are two things that make them different? - Quality ingredients and amount used Match the symptoms of older engines with the extra benefit of high-mileage oils: Engine seals become brittle, shrink causing leaks. - Contain special seal conditioners to help leaks Match the benefit of full synthetic oil with engine conditions: Engines are cold at start-up and not while running. - Synthetic provides maximum protection in extreme hot and cold temperature conditions