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Ohio CDL Tanker Test Practice Questions - Ohio CDL Tanker Vehicles Endorsement Test Exam
Practice mode
Question
1
of 25
QUESTION 1 / 25
Which CDL endorsement code identifies Tank Vehicle privileges?
Choose one answer below.
A
N
✓
B
H
✓
C
P
✓
D
T
✓
QUESTION 2 / 25
An Ohio applicant asks which endorsement appears for tank vehicles. Which code should they expect?
Choose one answer below.
A
H
✓
B
N
✓
C
P
✓
D
T
✓
QUESTION 3 / 25
Which code is not hazmat by itself but identifies tank vehicle authority?
Choose one answer below.
A
H
✓
B
P
✓
C
N
✓
D
T
✓
QUESTION 4 / 25
On a CDL, what letter is tied to Tank Vehicle operation?
Choose one answer below.
A
H
✓
B
P
✓
C
T
✓
D
N
✓
QUESTION 5 / 25
Which endorsement combines tank vehicle and hazardous materials authority?
Choose one answer below.
A
N
✓
B
X
✓
C
T
✓
D
S
✓
QUESTION 6 / 25
A driver needs tank and hazmat authority on one endorsement code. Which code applies?
Choose one answer below.
A
N
✓
B
T
✓
C
X
✓
D
S
✓
QUESTION 7 / 25
Which code is used when N and H authority are combined?
Choose one answer below.
A
N
✓
B
T
✓
C
S
✓
D
X
✓
QUESTION 8 / 25
A placarded hazardous liquid tanker may require which combined endorsement?
Choose one answer below.
A
X
✓
B
N
✓
C
T
✓
D
S
✓
QUESTION 9 / 25
What minimum score does federal CDL rule require on each knowledge test?
Choose one answer below.
A
At least 60 percent
✓
B
At least 70 percent
✓
C
At least 80 percent
✓
D
Exactly 100 percent
✓
QUESTION 10 / 25
An Ohio tanker applicant is planning a passing target. What federal minimum applies?
Choose one answer below.
A
At least 60 percent
✓
B
At least 70 percent
✓
C
Exactly 100 percent
✓
D
At least 80 percent
✓
QUESTION 11 / 25
Under 49 CFR 383.135, what score must a CDL knowledge-test applicant reach?
Choose one answer below.
A
At least 80 percent
✓
B
At least 60 percent
✓
C
At least 70 percent
✓
D
Exactly 100 percent
✓
QUESTION 12 / 25
What pass standard applies to the Ohio tanker knowledge test under federal CDL rules?
Choose one answer below.
A
At least 60 percent
✓
B
At least 80 percent
✓
C
At least 70 percent
✓
D
Exactly 100 percent
✓
QUESTION 13 / 25
Which tank capacity threshold is central to the Ohio CDL tank endorsement description?
Choose one answer below.
A
Any bottle of liquid in the cab
✓
B
Only one tank over 10,000 gallons
✓
C
Only permanent tanks over 5,000 gallons
✓
D
Tanks over 119 gallons each and 1,000 gallons aggregate
✓
QUESTION 14 / 25
A Class B truck carries attached liquid tanks. Which capacity pattern points toward needing N authority?
Choose one answer below.
A
Tanks over 119 gallons each and 1,000 gallons aggregate
✓
B
Any bottle of liquid in the cab
✓
C
Only one tank over 10,000 gallons
✓
D
Only permanent tanks over 5,000 gallons
✓
QUESTION 15 / 25
Which attached tank setup is most likely to trigger Tank Vehicle endorsement rules?
Choose one answer below.
A
Any bottle of liquid in the cab
✓
B
Tanks over 119 gallons each and 1,000 gallons aggregate
✓
C
Only one tank over 10,000 gallons
✓
D
Only permanent tanks over 5,000 gallons
✓
QUESTION 16 / 25
What rated-capacity language should an Ohio tanker applicant know?
Choose one answer below.
A
Any bottle of liquid in the cab
✓
B
Only one tank over 10,000 gallons
✓
C
Tanks over 119 gallons each and 1,000 gallons aggregate
✓
D
Only permanent tanks over 5,000 gallons
✓
QUESTION 17 / 25
What federal restriction applies to a CLP holder with an N endorsement?
Choose one answer below.
A
Only empty tank vehicles, with hazardous residue tanks purged
✓
B
Any loaded tank vehicle
✓
C
Passenger buses only
✓
D
Any hazmat tanker without supervision
✓
QUESTION 18 / 25
A permit holder has N on the CLP and is offered a loaded tanker trip. What rule controls?
Choose one answer below.
A
Any loaded tank vehicle
✓
B
Only empty tank vehicles, with hazardous residue tanks purged
✓
C
Passenger buses only
✓
D
Any hazmat tanker without supervision
✓
QUESTION 19 / 25
Which tank operation is allowed for an N-endorsed CLP holder under federal restrictions?
Choose one answer below.
A
Any loaded tank vehicle
✓
B
Passenger buses only
✓
C
Only empty tank vehicles, with hazardous residue tanks purged
✓
D
Any hazmat tanker without supervision
✓
QUESTION 20 / 25
What should a CLP holder know about a tank that previously held hazardous materials?
Choose one answer below.
A
Any loaded tank vehicle
✓
B
Passenger buses only
✓
C
Any hazmat tanker without supervision
✓
D
Only empty tank vehicles, with hazardous residue tanks purged
✓
QUESTION 21 / 25
What is liquid surge?
Choose one answer below.
A
Empty expansion space
✓
B
Movement of liquid inside a tank
✓
C
A tank inspection decal
✓
D
A license restriction code
✓
QUESTION 22 / 25
A partly loaded tank sloshes during braking. What is that movement called?
Choose one answer below.
A
Empty expansion space
✓
B
A tank inspection decal
✓
C
Movement of liquid inside a tank
✓
D
A license restriction code
✓
QUESTION 23 / 25
Which term describes liquid moving inside a tank as the vehicle starts, stops, or turns?
Choose one answer below.
A
Empty expansion space
✓
B
A tank inspection decal
✓
C
A license restriction code
✓
D
Movement of liquid inside a tank
✓
QUESTION 24 / 25
What tanker handling hazard is caused by sloshing cargo?
Choose one answer below.
A
Movement of liquid inside a tank
✓
B
Empty expansion space
✓
C
A tank inspection decal
✓
D
A license restriction code
✓
QUESTION 25 / 25
When is liquid surge usually strongest?
Choose one answer below.
A
When the tank is dry and empty
✓
B
Only while parked
✓
C
When the tank is partially filled
✓
D
Only during renewal
✓
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