EVOC EVOC Traffic Control & Intersection Navigation 2

Question 1

The 'SOP 360' or 360-degree intersection scan technique requires the driver to check:

Accepted Answer

All four quadrants of the intersection before and during traversal

Answer

Threats can come from any direction at an intersection, so all four quadrants — including the rear for tailgaters — must be evaluated.

Question 2

When approaching a traffic signal-preemption-equipped intersection, the driver should:

Accepted Answer

Still slow and confirm the signal has changed and conflicting traffic has stopped

Answer

Signal preemption changes the signal but cannot guarantee all drivers see or obey it, so the driver must visually confirm the intersection is clear.

Question 3

What is the safest lane position when approaching an intersection with an emergency vehicle?

Accepted Answer

The lane farthest left, to maximize visibility and create a buffer on the right

Answer

Taking the leftmost lane puts the driver in the best position to see around vehicles, reduces blind spots, and leaves a buffer from right-side threats.

Question 4

When using an aerial device or ladder truck at a signalized intersection, the driver must additionally account for:

Accepted Answer

Overhead clearance for the aerial device and utility wires

Answer

Taller apparatus can strike overhead utilities, traffic signal arms, and overpasses at intersections, making vertical clearance a critical check.

Question 5

Which statement about traffic cones placed around an emergency scene on a roadway is correct?

Accepted Answer

Cones should begin upstream of the scene with a gradual taper to guide traffic into an open lane

Answer

A tapered cone layout upstream allows approaching drivers time to merge smoothly, reducing the risk of a sudden swerve near workers.

EVOC - Emergency Vehicle Operator Course Certification Practice Test

EVOC - Emergency Vehicle Operator Course Certification Practice Test

EVOC EVOC Traffic Control & Intersection Navigation 2