Nebraska DMV CDL Practice Test (25 Question Answers)

Nebraska DMV CDL Practice Test

Nebraska DMV Practice Test
License Type: CDL (Commercial Drivers)

1 / 25

When is it important to downshift an automatic transmission vehicle?

A) going down a long grade

B) never downshift an automatic transmission vehicle

C) going up a steep hill

D) before entering a curve

2 / 25

If you double your speed, your stopping distance will increase by ________

A) 4 times

B) 5 times

C) 2 times

D) 3 times

3 / 25

Due to its size, if your vehicle cannot make a right turn without swinging into another lane, you should _______ to prevent others from passing you on the right.

A) turn wide before you start the turn

B) turn right and drive over the curb

C) start the turn, then back up to re-position

D) turn wide as you complete the turn

4 / 25

What is the minimum tread depth that front tires should have for safety?

A) 2/32-inch in every major groove

B) 3/32-inch in every major groove

C) 4/32-inch in every major groove

D) 5/32-inch in every major groove

5 / 25

Any flatbed load must have at least how many tie downs?

A) three

B) four

C) one

D) two

6 / 25

What 3 kinds of emergency equipment must you have with your vehicle?

A) fire extinguisher, warning devices for parked vehicles, spare electrical fuses

B) first aid kit, fire extinguisher, flares

C) tire changing tools, fire extinguisher, emergency phone numbers

D) crash reporting kit, first aid kit, tire changing tools

7 / 25

Seeing hazards when driving lets you be prepared. Which of the following is considered a hazard?

A) children standing by an ice-cream truck

B) all of the above

C) people working near the roadway

D) a crash scene

8 / 25

What is the reason to use placards?

A) to combat terrorism

B) to avoid mixing hazmat with food

C) all of the above

D) to warn others of hazardous materials

9 / 25

When stopped on a divided highway, where should you place warning devices?

A) 10 feet, 100 feet and 200 feet toward the approaching traffic

B) 20 feet, 150 feet and 300 feet toward the approaching traffic

C) 30 feet, 100 feet and 150 feet toward the approaching traffic

D) 15 feet, 75 feet and 150 feet toward the approaching traffic

10 / 25

What should you do when confronted by an aggressive driver?

A) report aggressive drivers to police if safe to do so

B) all of the above

C) don't let obscene gestures bother you

D) calmly try to get out of their way

11 / 25

When using a fire extinguisher to put out a fire, _______.

A) stay as far away as possible from the fire.

B) both a and c.

C) aim at the source of the fire, not up in the flames.

D) get as close as possible to the fire.

12 / 25

What is the most important reason for conducting a pre-trip inspection of your vehicle?

A) to help ensure the vehicle will make it to your destination

B) because law enforcement may inspect your vehicle on the road

C) it is a requirement for all drivers

D) safety for yourself and other road users

13 / 25

Seeing hazards when driving lets you be prepared. Which of the following is considered a hazard?

A) pedestrians and bicyclists

B) all of the above

C) road construction zone

D) stopped transit bus

14 / 25

What is one reason why dry bulk tanks require special care?

A) the load can catch fire easily

B) the load should not get wet

C) the load can shift

D) a dry bulk tank should only be filled halfway

15 / 25

What is good advice to follow so you won't become a distracted driver?

A) pre-program radio stations and pre-load music you'll listen to

B) plan your route before you begin to drive

C) both a and c

D) speed up and slow down occasionally while driving to keep focused

16 / 25

When stopped on a hill, what is the proper procedure to start moving without rolling back?

A) place blocks behind the tires

B) partly engage the clutch before you take your right foot off the brake

C) increase engine RPMs and let the clutch out quickly

D) apply the trailer hand brake and release it after you start moving forward

17 / 25

What factors help determine your selection of the proper, safe speed when going down a long, steep downgrade?

A) weather

B) road conditions

C) length and steepness of the grade

D) all of the above

18 / 25

What helps a drinker sober up?

A) time

B) coffee

C) all of the above

D) fresh air

19 / 25

What are some things you should check on the front of your vehicle during the walk-around inspection?

A) oil, air compressor, radiator, hood latch

B) all of the above

C) low beams, high beams, turn signals

D) tires, suspension system parts, brakes

20 / 25

Two main things to look for ahead of you while driving are _________.

A) police and detours

B) truck stops and gas stations

C) tunnels and overpasses

D) vehicles and traffic signs

21 / 25

With regard to safe driving, what does communicating mean?

A) using turn signals, 4-way flashers, headlights and horn

B) using hand signals

C) using a helper when backing

D) using your CB radio or cell phone to inform

22 / 25

An empty, light truck requires ______ stopping distance as does the same truck fully loaded and heavy.

A) shorter

B) narrower

C) the same

D) greater

23 / 25

How or where do you use cargo blocking?

A) from the upper part of the cargo to the floor

B) in the front, back, and/or sides of cargo

C) loosely around the cargo

D) both a and c

24 / 25

When transporting cargo, drivers must inspect the securement of the cargo within the first _____ miles of a trip.

A) 100

B) 75

C) 50

D) 25

25 / 25

You should check for suspension system defects during the pre-trip inspection. Which of the following is not a suspension system defect?

A) missing U-bolt

B) leaking shock absorber

C) damaged tie rod

D) broken leaf in a leaf spring

Your score is

The average score is 52%

Test Type	Nebraska DMV Practice Test
State	Nebraska
Testing	CDL Practice Test
Total Number of items	25
Questions Type	Sample questions
Passing Score	80%
Time Duration	N/A
Cost	Free Practice Test