ELDT 1

Question 1

If you have to drive off the road in an emergency, you should:

Accepted Answer

All of the above.

Answer

If you have to drive off the road in an emergency, it's crucial to follow several safety guidelines. Keeping one pair of wheels on the pavement, if possible, helps maintain some control and stability. Once your vehicle has stopped, remaining on the shoulder is safer than re-entering traffic immediately. Most importantly, do not apply the brakes until you have significantly reduced your speed, as sudden braking on an unstable surface can cause loss of control or a rollover.

Question 2

Air brakes operate when the brake pedal is pushed:

Accepted Answer

after a little interval.

Answer

Air brakes do not engage instantaneously when the pedal is pushed; there is a slight delay, known as 'lag time.' This interval is due to the time it takes for air pressure to travel through the system and fully reach the brake chambers to apply the brakes. Drivers must account for this delay, especially when braking at higher speeds, to ensure safe stopping distances.

Question 3

It is customary to indicate your intention to turn at least ____ before making a lane change.

Accepted Answer

100 feet

Answer

It is customary and legally required in many jurisdictions to signal your intention to turn or change lanes at least 100 feet before executing the maneuver. This provides other drivers with sufficient warning of your intentions, allowing them enough time to react safely and adjust their speed or position. This advance notice is crucial for preventing potential collisions and maintaining smooth traffic flow.

Question 4

How do you move forward on a hill without rolling back?

Accepted Answer

Before releasing the right foot from the brake, partially engage the clutch; use the parking brake if needed.

Answer

To move forward on a hill without rolling back, you should partially engage the clutch (find the friction point) while your right foot is still on the brake. As the clutch begins to engage and the engine starts to pull, smoothly release the brake and simultaneously apply the accelerator. For steep hills or when more control is needed, using the parking brake to hold the vehicle while engaging the clutch and accelerator is an effective method to prevent rollback.

Question 5

In the event that the air brake system's safety relief valve opens:

Accepted Answer

There's a problem.

Answer

The safety relief valve in an air brake system is designed to open only if the air pressure in the system exceeds a safe operating limit, typically around 150 psi. If this valve opens, it indicates that the air compressor is not cutting off properly or there is another malfunction causing excessive pressure buildup. This is a serious problem that requires immediate attention, as over-pressurization can damage components and lead to brake failure.

Entry Level Driver Training (ELDT) Practice Test

Entry Level Driver Training (ELDT) Practice Test

ELDT 1