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FL CDL Tanker Practice Questions - Florida CDL Tanker Vehicles Endorsement Test Exam
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Question
1
of 25
QUESTION 1 / 25
Which Florida CDL endorsement is for drivers who pass the written test to drive tank vehicles?
Choose one answer below.
A
N endorsement
✓
B
H endorsement
✓
C
P endorsement
✓
D
T endorsement
✓
QUESTION 2 / 25
What combined Florida endorsement applies when a driver qualifies for both placarded hazardous materials and tank vehicles?
Choose one answer below.
A
S endorsement
✓
B
M endorsement
✓
C
L restriction
✓
D
X endorsement
✓
QUESTION 3 / 25
What Florida fee does FLHSMV list for adding an endorsement?
Choose one answer below.
A
$$20.00
✓
B
$$75.00
✓
C
$$7.00
✓
D
$$10.00
✓
QUESTION 4 / 25
What Florida fee does FLHSMV list for a CDL knowledge retest?
Choose one answer below.
A
$$91.00
✓
B
$$10.00
✓
C
$$7.00
✓
D
$$20.00
✓
QUESTION 5 / 25
What minimum score does federal CDL regulation require on each knowledge test?
Choose one answer below.
A
80%
✓
B
70%
✓
C
75%
✓
D
90%
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QUESTION 6 / 25
Which official Florida source lists CDL classes, required tests, and endorsement names?
Choose one answer below.
A
A competitor practice-test page
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B
A trucking forum
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C
A tire maker warranty page
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D
FLHSMV Commercial Driver License page
✓
QUESTION 7 / 25
What Florida handbook section is the primary tank vehicle study section?
Choose one answer below.
A
The motorcycle handbook
✓
B
Passenger registration forms
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C
Section 8, Tank Vehicles
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D
Section 5, Air Brakes only
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QUESTION 8 / 25
What is the most accurate official-source statement about Florida tanker test timing?
Choose one answer below.
A
All CDL tests are oral and untimed
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B
No separate public Florida tanker time limit was found in official sources reviewed
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C
FLHSMV publishes exactly 4 hours
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D
FMCSA requires exactly 10 minutes
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QUESTION 9 / 25
What is the most accurate official-source statement about Florida tanker pass rates?
Choose one answer below.
A
Reviewed official sources do not publish a Florida tanker endorsement pass rate
✓
B
FLHSMV publishes 100%
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C
FMCSA publishes 50% for Florida
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D
Pass rate replaces the 80% passing score
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QUESTION 10 / 25
If a Florida applicant wants tank and hazmat authority, what should they verify?
Choose one answer below.
A
Only that the tank is painted red
✓
B
Only that the tank is empty
✓
C
That passenger endorsement P is current
✓
D
They meet both H and N requirements and any hazmat background-check rules
✓
QUESTION 11 / 25
Under the Florida CDL handbook, a Class A or B CDL tank endorsement can apply to which tank capacity pattern?
Choose one answer below.
A
Only one tank over 10,000 gallons
✓
B
Any bottle carried in the cab
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C
Tanks over 119 gallons each and 1,000 gallons aggregate
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D
Exactly 50 gallons aggregate
✓
QUESTION 12 / 25
Does the liquid or gas have to be hazardous for the Florida tanker endorsement requirement to apply?
Choose one answer below.
A
Only cryogenic gas counts
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B
No, nonhazardous liquid or gas can count if the tank threshold applies
✓
C
Yes, only placarded hazmat counts
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D
Only gasoline counts
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QUESTION 13 / 25
Which federal section lists the tank vehicle endorsement knowledge requirements?
Choose one answer below.
A
49 CFR 383.119
✓
B
49 CFR 395.8
✓
C
49 CFR 396.11
✓
D
49 CFR 392.2
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QUESTION 14 / 25
What does 49 CFR 383.119 require applicants to know about surge?
Choose one answer below.
A
Only how to calculate fuel tax
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B
Only how to paint tank markings
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C
Only passenger evacuation routes
✓
D
Causes, prevention, and effects of cargo surge on handling
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QUESTION 15 / 25
What does 49 CFR 383.119 require applicants to know about braking?
Choose one answer below.
A
Only bicycle hand signals
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B
Only passenger-car ABS warnings
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C
Proper braking when the vehicle is empty, full, and partially full
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D
Only parking-brake cable replacement
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QUESTION 16 / 25
What does FMCSA guidance say about some temporarily attached tanks?
Choose one answer below.
A
Only tanks under 119 gallons count
✓
B
They can trigger the tank vehicle definition when capacity thresholds are met
✓
C
They never count because they are temporary
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D
Only empty temporary tanks count
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QUESTION 17 / 25
Which DOT specification tank subject is included in 49 CFR 383.119?
Choose one answer below.
A
Retest and marking requirements
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B
Passenger fare collection
✓
C
Motorcycle helmet choice
✓
D
School-zone crossing-guard duties
✓
QUESTION 18 / 25
What does 49 CFR 383.119 say applicants must know about road grade and curvature?
Choose one answer below.
A
Only their effect on passenger comfort
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B
Only how to draw a route map
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C
That curves do not matter below highway speed
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D
Their effects on handling with filled, half-filled, and empty tanks
✓
QUESTION 19 / 25
Why should a Florida driver verify tank capacity and attachment before deciding if N is required?
Choose one answer below.
A
Every container of any size requires N
✓
B
N applies only to interstate trips
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C
Florida and federal rules can cover qualifying permanently or temporarily attached tanks
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D
Tank color determines the endorsement
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QUESTION 20 / 25
What is the safest conclusion if a load seems near the Florida handbook tank threshold?
Choose one answer below.
A
Drive first and ask after delivery
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B
Check FLHSMV and FMCSA rules before operating
✓
C
Assume nonhazmat never requires N
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D
Ask only a competitor practice-test site
✓
QUESTION 21 / 25
What is liquid surge?
Choose one answer below.
A
Sloshing movement of liquid cargo in a tank
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B
Air leaking from brake tanks
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C
A rise in engine rpm
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D
The empty space at the top of a tank
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QUESTION 22 / 25
When is surge usually most pronounced?
Choose one answer below.
A
With a completely empty tank
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B
Only with dry cargo
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C
Only when parked
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D
With a partially filled tank
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QUESTION 23 / 25
Why can surge push a stopped tanker forward on ice?
Choose one answer below.
A
The steering axle loses all weight
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B
The parking brake releases automatically
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C
The wave of liquid can keep moving after the truck stops
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D
Vents create forward thrust
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QUESTION 24 / 25
How does side-to-side surge increase rollover risk?
Choose one answer below.
A
It locks all valves closed
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B
It shifts liquid toward the outside of a turn
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C
It improves tire grip
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D
It lowers cargo below the frame
✓
QUESTION 25 / 25
Why can a half-full tank be harder to control than a full tank?
Choose one answer below.
A
The liquid has room to move independently
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B
It always weighs more than full
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C
Brakes stop working below half full
✓
D
Vents close automatically
✓
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