diagnostic test X TKR

Match the following

• 1. Differential

• 1. A device that mixes air and fuel for internal combustion engines.

• 1. Ignition coil

• 1. A device that distributes the electrical current to the spark plugs in a petrol engine.

• Alternator

• 1. A component that converts mechanical energy into electrical energy to charge the battery.

• Carburetor

• 1. A mechanical device that allows wheels to rotate at different speeds, especially when turning.

1. What is the main function of the engine in an automobile?

1. Name three parts of the engine mentioned in the passage.

1. What does the electronic control unit (ECU) manage?

1. How does the transmission contribute to the functioning of a vehicle?

1. The car ____ to be repair before we can drive it.

• need

• needs

• needed

1. She ____ the oil level in the engine every weeks.

• check

• checks

• checked

1. A mechanic must ____ how to diagnose engine problems.

• understand

• understands

• understanding

1. The technician ____ the transmission when I arrive.

• was fixing

• were fixing

• never fixing

Write a short paragraph (5-7 sentences) about the importance of regular vehicle maintenance.