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

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

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