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US Idaho DMV CDL General Knowledge Test 3

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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

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 Idaho, what is aggressive driving in CMV?
A) slow driving
B) tailgating, speeding, unsafe passes
C) resting
D) signaling
Question 2
In Idaho, what is road rage response?
A) race
B) follow
C) stay calm, disengage, report
D) gesture
Question 3
In Idaho, what to do at accident scene?
A) leave truck running
B) flee
C) move everything
D) stop, secure, aid, report
Question 4
In Idaho, what is fire extinguisher rating for CMV?
A) any can
B) no need
C) ABC rated, charged, mounted
D) water only
Question 5
In Idaho, how use extinguisher (PASS)?
A) spray randomly
B) at flames top only
C) once briefly
D) pull, aim, squeeze, sweep
Question 6
True or false in Idaho: catching unsafe conditions before driving.
A) True
B) False
Question 7
True or false in Idaho: 11 driving hours after 10 off.
A) True
B) False
Question 8
True or false in Idaho: single-unit vs combination max weight.
A) True
B) False
Question 9
True or false in Idaho: triangles, extinguisher, spare fuses.
A) True
B) False
Question 10
True or false in Idaho: within first 50 miles, then regularly.
A) True
B) False
Question 11
True or false in Idaho: legal axle weight/spacing limits.
A) True
B) False
Question 12
True or false in Idaho: 12-15 seconds (quarter mile).
A) True
B) False
Question 13
True or false in Idaho: perception + reaction + braking.
A) True
B) False
Question 14
True or false in Idaho: select low gear + light steady braking.
A) True
B) False
Question 15
True or false in Idaho: overheated brakes losing power.
A) True
B) False
Question 16
True or false in Idaho: firm grip, ease off, pull over.
A) True
B) False
Question 17
True or false in Idaho: as low as 30 mph on film of water.
A) True
B) False
Question 18
True or false in Idaho: turn wheel opposite, use mirrors/spotter.
A) True
B) False
Question 19
True or false in Idaho: rear wheels cut inside in turns.
A) True
B) False
Question 20
True or false in Idaho: slow below posted truck 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