DGT Vehicle Operation & Maintenance 2

Question 1

What does it mean when the oil pressure warning light illuminates while driving?

Accepted Answer

Stop immediately and check oil level

Answer

A lit oil pressure warning light indicates dangerously low oil pressure and you should stop the vehicle immediately to prevent engine damage.

Question 2

How often should you check your tire pressure?

Accepted Answer

Once a month and before long trips

Answer

Tire pressure should be checked at least once a month and before long trips to ensure safety and fuel efficiency.

Question 3

What is the purpose of the vehicle's alternator?

Accepted Answer

To charge the battery while the engine runs

Answer

The alternator generates electricity to charge the battery and power the vehicle's electrical systems while the engine is running.

Question 4

When should you replace your vehicle's air filter?

Accepted Answer

Every 15,000–30,000 miles or per manufacturer schedule

Answer

Most manufacturers recommend replacing the engine air filter every 15,000–30,000 miles, though driving in dusty conditions may require more frequent changes.

Question 5

What should you do if your brakes feel soft or spongy when pressed?

Accepted Answer

Have the brake system inspected by a mechanic before driving further

Answer

Soft or spongy brakes indicate air in the brake lines or a fluid leak, which is a serious safety issue requiring immediate professional inspection.

(DGT) Directorate-General for Traffic Test Practice Test

(DGT) Directorate-General for Traffic Test Practice Test

DGT Vehicle Operation & Maintenance 2