FREE Nevada CDL Combination Test 2024 (Practice Test)

1. If a load is 50 feet long, the minimum number of tie-downs required is:

2. Overloading a vehicle with cargo can have negative effects on all of the following except:

3. ABS:

replaces your normal brakes.
is an addition to your normal brakes.
should only be used on dry roads.
allows you to brake harder.

4. Anti-lock brakes:

increase your stopping distance.
reduce the perception distance.
keep your brakes from locking up when you brake hard.
help you stop faster.

5. Which of the following is true about the trailer hand valve?

The trailer hand valve works the trailer brakes.
It should be used only to test the trailer brakes.
If used in driving it could cause the trailer to skid.
All of the above.

6. The service line:

carries air and is connected to relay valves which allow the trailer brakes to be applied more quickly.
carries power steering fluid to control the trailer brakes.
carries air to the parking brake to control the trailer brakes.
None of the above.

7. If an aggressive driver is involved in an accident down the road, you should:

try to get their vehicle to the side of the road.
stop a safe distance from the accident scene, wait for the police and report the behavior you witnessed.
make eye contact with the driver.
confront the aggressive driver.

8. Which of the following trailers can get stuck on raised crossings?

9. Emergency lines on combination vehicles are often coded with the color ____ to keep from getting them mixed up with the ____ service line.

10. The proper following distance for a 60-foot vehicle traveling at 50 mph is:

NV CDL COMBINATION TEST - PRACTICE TEST