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

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