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

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