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US Oklahoma DMV CDL Tanker Test 7

DMV & CDL » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

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

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
What is MC307 for?
A) chemical tanks
B) fuel only
C) gases
D) food only
Question 2
What is MC312 for?
A) water
B) milk
C) sand
D) corrosive tanks
Question 3
What is a dry bulk tanker?
A) carries powders like cement
B) food cans
C) liquids
D) gases
Question 4
What is a food-grade tanker?
A) sanitary tanks for milk/juice
B) fuel
C) waste
D) chemicals
Question 5
What must be displayed on tankers?
A) ID numbers and placards
B) flags
C) Nothing happens
D) ads
Question 6
How check manhole covers?
A) loose fine
B) open ok
C) no check
D) closed and sealed before moving
Question 7
What is a spill kit for?
A) tire repair
B) cleaning windows
C) lunch
D) containing small leaks fast
Question 8
Why never fill fully?
A) to save time
B) no reason
C) for speed
D) liquids expand with heat
Question 9
What is a vapor leak sign?
A) dry tank
B) clean air
C) hissing, smell, residue
D) silence
Question 10
What is liquid surge?
A) liquid movement pushing the truck
B) engine surge
C) tire bounce
D) wind gust
Question 11
What are baffles for?
A) cleaning
B) more capacity
C) heating
D) slowing surge in tanks
Question 12
What is outage?
A) leak
B) space left for expansion
C) extra load
D) foam
Question 13
How full load smooth bore?
A) extra careful: no baffles
B) brake hard
C) no care
D) speed up
Question 14
How brake with surge?
A) pump fast
B) gentle, early, steady
C) slam hard
D) coast
Question 15
How take curves with tanker?
A) same as cars
B) well below speed (high center of gravity)
C) no need
D) faster
Question 16
What is high center of gravity risk?
A) comfort
B) noise
C) rollover
D) speed
Question 17
How inspect tank?
A) no check
B) paint only
C) tires only
D) shell, valves, leaks, placards
Question 18
What are emergency shutoffs?
A) ignition keys
B) lights
C) horns
D) quick-closing valves
Question 19
How load/unload tanker?
A) engine running
B) grounded, chocked, attended, no smoking
C) alone fast
D) anywhere
Question 20
What is vapor recovery?
A) capturing fumes when loading
B) cooling
C) cleaning
D) speed trick

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