Automotive Oil and Brake Fluid Quiz

What is the primary purpose of engine oil?

• To cool the engine

• To lubricate moving parts

• To clean the engine

• All of the above

How often should you generally change your oil?

• Every 1,000 miles

• Every 3,000 to 5,000 miles

• Every 10,000 miles

• Only when the engine starts making noise

What type of oil is most commonly recommended for modern vehicles?

• Conventional oil

• Synthetic oil

• Blended oil

• Non-detergent oil

What does the oil viscosity rating (e.g., 5W-30) indicate?

• The oil's color

• The oil's thickness at different temperatures

• The oil's brand

• The oil's expiration date

Which of the following is NOT a sign that your oil needs to be changed?

• Dark, thick oil

• Oil pressure warning light

• Clean, golden oil

• Excessive engine noise

What is the recommended method for disposing of used oil?

• Pour it down the drain

• Throw it in the trash

• Take it to a recycling center

• Use it to lubricate tools

Which tool is essential for changing oil?

• Screwdriver

• Oil filter wrench

• Hammer

• Pliers

What is the function of the oil filter?

• To increase oil pressure

• To remove contaminants from the oil

• To change the oil color

• To cool the oil

How can you check the oil level in your vehicle?

• By looking at the oil cap

• By using the dipstick

• By checking the oil light indicator

• By listening to the engine

What should you do if the oil level is low?

• Ignore it

• Add oil to reach the proper level

• Change the oil immediately

• Drive the vehicle until it runs out of oil