Free CDE Vehicle Operation & Control Questions and Answers

Question 1

What is the primary purpose of the vehicle's clutch?

Accepted Answer

To engage or disengage the engine from the transmission

Answer

The clutch is a crucial component in a vehicle's drivetrain, primarily responsible for engaging or disengaging the engine from the transmission. This allows the driver to change gears smoothly without grinding them, and to stop the vehicle without stalling the engine, providing control over power delivery.

Question 2

When should a driver use the handbrake?

Accepted Answer

To park the vehicle and in emergencies

Answer

The handbrake, also known as the parking brake, is designed to keep the vehicle stationary when parked, especially on inclines, preventing it from rolling. It also serves as a crucial backup braking system in case of main brake failure, providing an essential safety feature in emergency situations.

Question 3

What does ABS stand for in vehicle braking systems?

Accepted Answer

Anti-lock Braking System

Answer

ABS stands for Anti-lock Braking System, a critical safety feature in modern vehicles. This system prevents the wheels from locking up during hard braking, allowing the driver to maintain steering control and reduce stopping distances, especially on slippery surfaces, thereby enhancing vehicle stability and safety.

Question 4

How should you respond if the vehicle starts to skid?

Accepted Answer

Steer gently into the skid

Answer

If a vehicle starts to skid, the correct response is to steer gently into the skid, meaning in the direction the rear of the vehicle is sliding. This helps to regain traction and control, rather than overcorrecting or braking hard, which can worsen the skid and lead to loss of control.

Question 5

What is the function of the accelerator pedal?

Accepted Answer

To control the vehicle’s speed

Answer

The accelerator pedal, commonly known as the gas pedal, is the primary control for the vehicle's speed. Pressing it increases the amount of fuel delivered to the engine, which in turn increases engine RPM and vehicle speed, while releasing it reduces fuel flow and decreases speed, allowing precise speed management.

CDE - Certified Driver Evaluation Practice Test

CDE - Certified Driver Evaluation Practice Test

Free CDE Vehicle Operation & Control Questions and Answers