CDL Passenger Test Washington (2024) - FREE CDL Practice Test

1. Air storage tanks:

use parts of the service brake systems to stop the vehicle in a brake system failure.
pump air into the air storage tanks.
hold compressed air for the brakes.

2. Shaded parts of the road:

usually don't freeze.
will melt before open areas.
will remain icy and slippery after other areas have melted.

3. When possible, you should park:

so you will have to back up when you leave.
on the shoulder.
so you will be able to pull forward when you leave.

4. Never refuel your bus:

in a closed building with riders on board.
with a higher grade of fuel.
while the windows are open.

5. When driving on slippery surfaces, a lack of spray from other vehicles indicates that:

the pavement is dry.
there is no ice on the road surface.
ice has formed on the road.

6. The posted speed for a curve:

is always safe for all vehicles.
may not be safe for a bus.
is safe for a bus.

7. When you are being tailgated, you should:

signal the tailgater when it's safe to pass you.
increase your following distance to create a buffer zone.
flash your brake lights.

8. To avoid a crash:

swerving is always the worst thing to do.
stopping is always the safest thing to do.
stopping is not always the best thing to do.

9. When arriving at the destination or intermediate stops, announce:

10. Right after it starts to rain, the road is very slippery. Why?

Because the water mixes with oil left on the road by vehicles.
Because rain is very slippery.
Because black ice may form on the road.

WASHINGTON CDL PASSENGER PRACTICE TEST