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

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