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US Nebraska DMV CDL Combination Vehicles Test 2

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content
DMV Nebraska — Cdl Combination DMV — Nebraska (USA, State Traffic Law) USA — Nebraska State DMV & FMCSA (MUTCD) — USA
What is this test? for Nebraska DMV Cdl Combination permit/CDL, USA (MUTCD) — DMV — Nebraska (USA, State Traffic Law) level, USA — Nebraska.
Is this for you? For driver candidates in Nebraska, USA — Cdl Combination permit/CDL (16+, State DMV)
Section: DMV Nebraska — Cdl Combination · Education: High School & Adult (16+) · Part: DMV Nebraska — Cdl Combination · Country: USA · Region: USA — Nebraska

The DMV written test is an important step measuring driver candidates' knowledge of traffic laws, first aid, and vehicle technology.

This test reinforces your theoretical knowledge and provides the fundamentals needed to pass the exam and become a safe driver.

By solving this test of 20 questions, you can both test your knowledge and identify the topics you need to improve.

Question 1
In Nebraska, what is a lowboy trailer?
A) food trailer
B) low deck for heavy equipment
C) tanker
D) van
Question 2
In Nebraska, how secure converter dolly?
A) fast tow
B) no lights
C) loose tow
D) safety chains, lights connected
Question 3
In Nebraska, what is kingpin inspection?
A) brand
B) not bent, cracks, locked
C) paint color
D) grease amount
Question 4
In Nebraska, what gap between fifth wheel?
A) not checked
B) any gap
C) 1 inch ok
D) no gap (tight coupling)
Question 5
In Nebraska, how uncouple safely?
A) fast pull
B) level ground, brakes set, lower gear first
C) no brakes
D) any slope
Question 6
In Nebraska, what is trailer ABS light for?
A) turn signal
B) brake lights
C) shows trailer ABS fault
D) decoration
Question 7
In Nebraska, how test ABS?
A) ask others
B) no test
C) watch dash + trailer lamp at startup
D) drive test
Question 8
In Nebraska, what is landing gear position?
A) dragging fine
B) half down ok
C) fully raised for travel
D) down always
Question 9
In Nebraska, how cross railroad with doubles?
A) know clearance, never stop on tracks
B) shift on tracks
C) race gates
D) stop on tracks
Question 10
In Nebraska, what following distance for combos?
A) 6+ seconds at speed
B) no rule
C) 2 seconds
D) tailgate
Question 11
In Nebraska, what are trailer brakes types?
A) no trailer brakes
B) hand only
C) service, emergency, parking
D) one type
Question 12
In Nebraska, how check air lines on doubles?
A) tug hard
B) no check
C) connected, sealed, no leaks or tangles
D) visual only
Question 13
In Nebraska, what is a tractor protection valve?
A) fuel valve
B) keeps tractor air if trailer breaks away
C) horn
D) light switch
Question 14
In Nebraska, how test tractor protection?
A) no test
B) drive test
C) pull trailer supply, check tractor brakes hold
D) ask others
Question 15
In Nebraska, what is bobtailing?
A) parking
B) backing
C) driving tractor without trailer
D) with doubles
Question 16
True or false in Nebraska: tractor plus trailer(s).
A) True
B) False
Question 17
True or false in Nebraska: device coupling doubles.
A) True
B) False
Question 18
True or false in Nebraska: rear trailer, dolly, front trailer in order.
A) True
B) False
Question 19
True or false in Nebraska: rear trailer swings in turns.
A) True
B) False
Question 20
True or false in Nebraska: slow well below curve speed.
A) True
B) False

About This Test

For Drivers 16+ & CDL (USA, 51 States × 9 Topics) — State DMV permit and CDL General, Air Brakes, Combination, HazMat and Tanker per MUTCD & FMCSA state law. Section: DMV & CDL, USA.

DMV & CDL USA — 51 States (incl. DC) × 9 topics = 4,400+ tests: Road Signs (MUTCD), Traffic Laws, First Aid, Vehicle Technique, Motorcycle, CDL General Knowledge, Air Brakes, Combination, HazMat. State traffic law + FMCSA. 8×20Q per state-topic.

DMV Forum: no toxic driving shaming; respect first — auto-moderation → (content hidden) for profanity/insults in topics & replies.

Study Tips:

  • Study your state manual first
  • Master signs before laws
  • Do motorcycle/CDL separately
  • Drive kind — Forum kind