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US Texas DMV CDL General Knowledge Test 1

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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

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 Texas, what is a pre-trip inspection for?
A) catching unsafe conditions before driving
B) washing truck
C) paperwork
D) warming engine only
Question 2
In Texas, what are hours-of-service limits (property)?
A) 20 hours straight
B) 5 hours max
C) 11 driving hours after 10 off
D) no limits
Question 3
In Texas, what is GVWR vs GCWR?
A) speed limits
B) same thing
C) tire sizes
D) single-unit vs combination max weight
Question 4
In Texas, what belongs in an emergency kit?
A) snacks only
B) triangles, extinguisher, spare fuses
C) pillow
D) extra fuel cans
Question 5
In Texas, how check cargo securement?
A) only at delivery
B) once a year
C) never
D) within first 50 miles, then regularly
Question 6
In Texas, what is the bridge formula for?
A) toll prices
B) bridge height
C) legal axle weight/spacing limits
D) paint colors
Question 7
In Texas, how far ahead scan at highway speed?
A) 12-15 seconds (quarter mile)
B) 2 seconds
C) never
D) 1 mile always
Question 8
In Texas, what is stopping distance made of?
A) brakes only
B) tires only
C) perception + reaction + braking
D) luck
Question 9
In Texas, how should you brake on downgrades?
A) neutral coast
B) pump fast
C) select low gear + light steady braking
D) ride brakes hard
Question 10
In Texas, what is brake fade?
A) wet brakes
B) overheated brakes losing power
C) new brakes
D) cold brakes
Question 11
In Texas, how handle blowout in truck?
A) slam brakes
B) accelerate
C) jerk hard
D) firm grip, ease off, pull over
Question 12
In Texas, what is hydroplaning speed risk?
A) only ice
B) as low as 30 mph on film of water
C) only 100+
D) never in trucks
Question 13
In Texas, how back a trailer?
A) steer same way
B) fast with camera
C) no spotter needed
D) turn wheel opposite, use mirrors/spotter
Question 14
In Texas, what is off-tracking?
A) tire brand
B) speeding
C) brake wear
D) rear wheels cut inside in turns
Question 15
In Texas, how take curves with CMV?
A) same as cars
B) slow below posted truck speed
C) faster
D) no need to slow
Question 16
In Texas, what are escape ramps for?
A) rest stops
B) runaway trucks on downgrades
C) weigh stations
D) parking
Question 17
In Texas, when use hazard flashers?
A) night driving
B) breakdowns, slow traffic warnings
C) parking legally
D) always driving
Question 18
In Texas, what is night driving rule?
A) same speed
B) high beams always
C) slower, within headlight range
D) no lights rural
Question 19
In Texas, how park a CMV?
A) level ground, parking brake, chock if needed
B) neutral anywhere
C) in gear only
D) any slope
Question 20
In Texas, what is coupling inspection?
A) paint check
B) fifth-wheel jaws locked, no gap, lines secure
C) radio test
D) tire shine

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