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US Mississippi DMV CDL General Knowledge Test 8

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content
DMV Mississippi — Cdl General DMV — Mississippi (USA, State Traffic Law) USA — Mississippi State DMV & FMCSA (MUTCD) — USA
What is this test? for Mississippi DMV Cdl General permit/CDL, USA (MUTCD) — DMV — Mississippi (USA, State Traffic Law) level, USA — Mississippi.
Is this for you? For driver candidates in Mississippi, USA — Cdl General permit/CDL (16+, State DMV)
Section: DMV Mississippi — Cdl General · Education: High School & Adult (16+) · Part: DMV Mississippi — Cdl General · 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
How should you brake on downgrades?
A) neutral coast
B) ride brakes hard
C) pump fast
D) select low gear + light steady braking
Question 2
What is brake fade?
A) cold brakes
B) overheated brakes losing power
C) new brakes
D) wet brakes
Question 3
How handle blowout in truck?
A) slam brakes
B) accelerate
C) jerk hard
D) firm grip, ease off, pull over
Question 4
What is hydroplaning speed risk?
A) never in trucks
B) only 100+
C) only ice
D) as low as 30 mph on film of water
Question 5
How back a trailer?
A) steer same way
B) no spotter needed
C) fast with camera
D) turn wheel opposite, use mirrors/spotter
Question 6
What is off-tracking?
A) tire brand
B) rear wheels cut inside in turns
C) brake wear
D) speeding
Question 7
How take curves with CMV?
A) slow below posted truck speed
B) faster
C) no need to slow
D) same as cars
Question 8
What are escape ramps for?
A) weigh stations
B) rest stops
C) parking
D) runaway trucks on downgrades
Question 9
When use hazard flashers?
A) breakdowns, slow traffic warnings
B) always driving
C) night driving
D) parking legally
Question 10
What is night driving rule?
A) slower, within headlight range
B) same speed
C) high beams always
D) no lights rural
Question 11
How park a CMV?
A) level ground, parking brake, chock if needed
B) neutral anywhere
C) in gear only
D) any slope
Question 12
What is coupling inspection?
A) tire shine
B) paint check
C) fifth-wheel jaws locked, no gap, lines secure
D) radio test
Question 13
What are glad hands for?
A) fuel caps
B) waving
C) air line connections tractor-trailer
D) light switches
Question 14
What color is emergency air line?
A) blue
B) red
C) yellow
D) green
Question 15
What color is service air line?
A) black
B) white
C) red
D) blue
Question 16
What is landing gear check?
A) half down ok
B) fully raised, handle secured
C) dragging fine
D) no check
Question 17
How test trailer emergency brakes?
A) pull trailer air supply, tug gently
B) drive fast
C) visual only
D) no test
Question 18
What is a DOT annual inspection?
A) every 5 years
B) driver exam
C) required yearly vehicle inspection
D) optional
Question 19
What goes in a driver log?
A) hours, duty changes, locations
B) songs
C) dreams
D) meals
Question 20
What is personal conveyance?
A) team driving
B) paid miles
C) limited personal use off-duty
D) hauling freight

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