Temps Test Technical Aptitude 4

Question 1

What is the purpose of the vehicle's timing belt or timing chain?

Accepted Answer

It synchronizes the crankshaft and camshaft to keep engine valves timed correctly

Answer

It controls when the fuel injectors fire in sequence

Answer

It connects the alternator to the engine

Answer

It regulates coolant flow through the radiator

Question 2

What happens to stopping distance when roads are wet?

Accepted Answer

Stopping distance increases due to reduced tire traction

Answer

Stopping distance decreases because water lubricates the brakes

Answer

Stopping distance stays the same as on dry roads

Answer

Stopping distance only changes for trucks

Question 3

What is the role of the vehicle's fuel filter?

Accepted Answer

It removes contaminants from fuel before it reaches the engine

Answer

It increases the fuel's octane rating

Answer

It cools the fuel before injection

Answer

It measures fuel levels in the tank

Question 4

Which component is responsible for mixing air and fuel in older carbureted engines?

Accepted Answer

Carburetor

Answer

Throttle body

Answer

Fuel rail

Answer

Mass airflow sensor

Question 5

If your vehicle pulls to one side when you apply the brakes, what is the most likely cause?

Accepted Answer

Uneven brake wear or a sticking caliper on one side

Answer

Low fuel level

Answer

A failed temperature sensor

Answer

Overinflated spare tire

Question 6

What does the traction control system (TCS) do?

Accepted Answer

Reduces wheel spin by limiting engine power or applying brakes to slipping wheels

Answer

Prevents engine overheating during acceleration

Answer

Increases top speed on wet roads

Answer

Controls windshield wiper speed automatically

Question 7

What is the correct tire pressure specification for your vehicle most reliably found?

Accepted Answer

In the vehicle owner's manual or on the sticker inside the driver's door jamb

Answer

On the sidewall of the tire itself

Answer

On the wheel rim

Answer

On the dashboard display at all times