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

The timing belt/chain ensures the engine's valves open and close at the correct moment in relation to the pistons, keeping the engine running smoothly.

Question 2

What happens to stopping distance when roads are wet?

Accepted Answer

Stopping distance increases due to reduced tire traction

Answer

Wet roads reduce friction between tires and pavement, significantly increasing the distance needed to bring a vehicle to a stop.

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

The fuel filter traps dirt, rust, and debris from the fuel supply, protecting the fuel injectors and engine components.

Question 4

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

Accepted Answer

Carburetor

Answer

The carburetor mechanically blends air and fuel into a combustible mixture before sending it to the engine cylinders.

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

Uneven braking force — often from a worn pad, stuck caliper, or uneven rotor — causes the vehicle to veer toward the side with more braking.

Temps Practice Test Practice Test

Temps Practice Test Practice Test

Temps Test Technical Aptitude 4