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300+ Free New York CDL Tanker Practice Questions

Pass your New York CDL Tanker Vehicles Endorsement Test exam on the first try — instant access, no signup required.

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For the New York CDL Tanker Vehicles endorsement, which statement best describes controlling surge when stopping?

A
B
C
D
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2026 Statistics

Key Facts: New York CDL Tanker Exam

N

New York CDL endorsement code for Tank Vehicles

NY DMV CDL Endorsements

X

NY DMV HazMat/Tank endorsement code

NY DMV CDL Endorsements

80%

Minimum passing score for CDL knowledge tests

49 CFR 383.135 / FMCSA States

119+ gal / 1,000+ gal

Tank-capacity threshold described in NY CDL-10 Section 8 and FMCSA tank-vehicle definition context

NY DMV CDL-10 Section 8 / FMCSA

$10

NY DMV CDL permit-test application fee for written tests taken at the same time

NY DMV Get a Commercial Driver License (CDL)

$5

NY DMV fee for another required written test not taken and passed at the initial application

NY DMV Get a Commercial Driver License (CDL)

NY DMV lists Tank Vehicles as endorsement code N. CDL-10 Section 8 says a tank endorsement is required for certain Class A or B CDL vehicles hauling liquid or liquid gas in tanks over 119 gallons each with an aggregate rated capacity of 1,000 gallons or more, whether permanently or temporarily attached. The liquid or gas does not have to be hazardous. FMCSA requires at least 80% correct on CDL knowledge tests, while NY DMV administers CDL permit and endorsement tests at DMV offices and lists a $10 written-test application fee for tests taken at the same initial application.

Sample New York CDL Tanker Practice Questions

Try these sample questions to test your New York CDL Tanker exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 300+ question experience with AI tutoring.

1For the New York CDL Tanker Vehicles endorsement, which statement best describes NY tank endorsement threshold?
A.Only a vehicle carrying hazardous liquid
B.Only a tank with more than 5,000 gallons in one compartment
C.Only an interstate trip outside New York
D.A Class A or B CDL vehicle hauling liquid or liquid gas in tanks over 119 gallons each with 1,000 gallons or more aggregate rated capacity
Explanation: NY CDL-10 Section 8 states that the cargo does not have to be hazardous. The tank endorsement threshold is tied to qualifying tank capacity for tanks permanently or temporarily attached to the vehicle or chassis.
2A New York tanker applicant is reviewing NY tank endorsement threshold. Which answer matches official NY DMV/FMCSA guidance?
A.Only an interstate trip outside New York
B.A Class A or B CDL vehicle hauling liquid or liquid gas in tanks over 119 gallons each with 1,000 gallons or more aggregate rated capacity
C.Only a vehicle carrying hazardous liquid
D.Only a tank with more than 5,000 gallons in one compartment
Explanation: NY CDL-10 Section 8 states that the cargo does not have to be hazardous. The tank endorsement threshold is tied to qualifying tank capacity for tanks permanently or temporarily attached to the vehicle or chassis.
3Which choice is correct about NY tank endorsement threshold for a tank vehicle driver?
A.Only a vehicle carrying hazardous liquid
B.Only a tank with more than 5,000 gallons in one compartment
C.Only an interstate trip outside New York
D.A Class A or B CDL vehicle hauling liquid or liquid gas in tanks over 119 gallons each with 1,000 gallons or more aggregate rated capacity
Explanation: NY CDL-10 Section 8 states that the cargo does not have to be hazardous. The tank endorsement threshold is tied to qualifying tank capacity for tanks permanently or temporarily attached to the vehicle or chassis.
4On a New York CDL tanker knowledge question about NY tank endorsement threshold, what is the safest or most accurate answer?
A.Only an interstate trip outside New York
B.A Class A or B CDL vehicle hauling liquid or liquid gas in tanks over 119 gallons each with 1,000 gallons or more aggregate rated capacity
C.Only a vehicle carrying hazardous liquid
D.Only a tank with more than 5,000 gallons in one compartment
Explanation: NY CDL-10 Section 8 states that the cargo does not have to be hazardous. The tank endorsement threshold is tied to qualifying tank capacity for tanks permanently or temporarily attached to the vehicle or chassis.
5For the New York CDL Tanker Vehicles endorsement, which statement best describes NY endorsement code N?
A.H
B.T
C.P
D.N
Explanation: NY DMV lists N as the Tank Vehicles endorsement code. H is hazardous materials, T is doubles/triples, and P is passenger transport.
6A New York tanker applicant is reviewing NY endorsement code N. Which answer matches official NY DMV/FMCSA guidance?
A.P
B.N
C.H
D.T
Explanation: NY DMV lists N as the Tank Vehicles endorsement code. H is hazardous materials, T is doubles/triples, and P is passenger transport.
7Which choice is correct about NY endorsement code N for a tank vehicle driver?
A.H
B.T
C.P
D.N
Explanation: NY DMV lists N as the Tank Vehicles endorsement code. H is hazardous materials, T is doubles/triples, and P is passenger transport.
8On a New York CDL tanker knowledge question about NY endorsement code N, what is the safest or most accurate answer?
A.P
B.N
C.H
D.T
Explanation: NY DMV lists N as the Tank Vehicles endorsement code. H is hazardous materials, T is doubles/triples, and P is passenger transport.
9For the New York CDL Tanker Vehicles endorsement, which statement best describes HazMat/Tank endorsement context?
A.N alone always authorizes hazardous materials
B.T is used for hazardous tank vehicles
C.S is used for tank vehicles carrying liquid
D.X is the HazMat/Tank endorsement context when hazardous materials are transported in qualifying tanks
Explanation: NY DMV lists H for hazardous materials, N for tank vehicles, and HazMat/Tank as X. Hazardous materials in tanks require hazmat authority in addition to tank vehicle knowledge.
10A New York tanker applicant is reviewing HazMat/Tank endorsement context. Which answer matches official NY DMV/FMCSA guidance?
A.S is used for tank vehicles carrying liquid
B.X is the HazMat/Tank endorsement context when hazardous materials are transported in qualifying tanks
C.N alone always authorizes hazardous materials
D.T is used for hazardous tank vehicles
Explanation: NY DMV lists H for hazardous materials, N for tank vehicles, and HazMat/Tank as X. Hazardous materials in tanks require hazmat authority in addition to tank vehicle knowledge.

About the New York CDL Tanker Exam

The New York CDL Tanker Vehicles Endorsement Test is the knowledge test for drivers who need the N endorsement to operate qualifying tank vehicles. NY DMV directs applicants to the New York State Commercial Driver License Manual, including CDL-10 Section 8 Tank Vehicles. Section 8 covers tank inspection, leaks, valves, hoses, manhole covers, vents, special equipment, high center of gravity, liquid surge, bulkheads, baffled and smooth-bore tanks, outage, loading limits, smooth driving, curves, stopping distance, and skids. Federal 49 CFR 383.119 requires tank endorsement applicants to know cargo surge, braking with empty/full/partial tanks, baffled versus non-baffled handling, tank construction, product density, grades and curves, emergency systems, DOT tank retest/marking, and other operating practices.

Assessment

Multiple-choice CDL endorsement knowledge test covering tank vehicle inspection, liquid surge, tank construction, loading/outage, safe driving rules, and federal tank-vehicle endorsement knowledge areas. NY DMV administers CDL permit and endorsement tests at DMV offices; NY DMV does not publish a separate public Tank Vehicles item count, so 30 reflects FMCSA minimum knowledge-test standards.

Time Limit

Not published by NY DMV or FMCSA for the Tank Vehicles endorsement knowledge test

Passing Score

At least 80% correct on each CDL knowledge test

Exam Fee

$10 CDL permit-test application fee covers written knowledge and endorsement tests taken at the same time; $5 for another required written test not taken and passed at initial application (New York Department of Motor Vehicles)

New York CDL Tanker Exam Content Outline

Core tank-vehicles area

Tank Vehicle Inspection

Leaks, tank shell dents, intake/discharge/cut-off valves, pipes, connections, hoses, manhole covers, vents, and special equipment such as vapor recovery, grounding/bonding, emergency shut-off systems, and fire extinguishers.

Core tank-vehicles area

Liquid Surge and Handling

Partially filled tank surge, wave movement during stops, icy-road risk, steady brake pressure, early braking, following distance, controlled or stab braking, and smooth starts/stops.

Core tank-vehicles area

Tank Construction and Loading

Bulkheads, baffled tanks, side-to-side surge, unbaffled smooth-bore tanks, food-grade tank cleaning concerns, outage/ullage, expansion, liquid weight, dense liquids, and legal weight limits.

Core tank-vehicles area

Curves, Rollover, and Skids

High center of gravity, posted curve speed risk, ramps, smooth turns and lane changes, wet-road stopping distance, empty-tank stopping behavior, oversteer/overbrake/overaccelerate skids, and jackknife risk.

Core regulatory area

New York and Federal Endorsement Rules

NY DMV N endorsement, HazMat/Tank X context, tank-capacity threshold, DMV office testing, NY DMV fees, FMCSA minimum standards, 49 CFR 383.119 tanker knowledge areas, and 49 CFR 383.135 passing score.

How to Pass the New York CDL Tanker Exam

What You Need to Know

  • Passing score: At least 80% correct on each CDL knowledge test
  • Assessment: Multiple-choice CDL endorsement knowledge test covering tank vehicle inspection, liquid surge, tank construction, loading/outage, safe driving rules, and federal tank-vehicle endorsement knowledge areas. NY DMV administers CDL permit and endorsement tests at DMV offices; NY DMV does not publish a separate public Tank Vehicles item count, so 30 reflects FMCSA minimum knowledge-test standards.
  • Time limit: Not published by NY DMV or FMCSA for the Tank Vehicles endorsement knowledge test
  • Exam fee: $10 CDL permit-test application fee covers written knowledge and endorsement tests taken at the same time; $5 for another required written test not taken and passed at initial application

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

New York CDL Tanker Study Tips from Top Performers

1Read NY CDL-10 Section 8 until you can answer each Test Your Knowledge prompt without looking back.
2Treat surge as a handling problem, not a vocabulary word: know what happens when the liquid wave moves during stops and turns.
3Memorize the practical differences between bulkheads, baffles, and smooth-bore tanks because those terms drive several test scenarios.
4Connect outage to liquid expansion, dense liquid weight, and legal weight limits; do not think of loading as tank volume only.
5Practice curve and ramp scenarios with the rule that posted speeds may be too fast for tank vehicles.
6Before testing, confirm NY DMV fee and office procedures and whether your cargo also requires HazMat/Tank X.

Frequently Asked Questions

Who administers the New York CDL Tanker Vehicles Endorsement Test?

The New York Department of Motor Vehicles administers CDL permit and endorsement knowledge tests at DMV offices. NY DMV publishes the CDL-10 manual and identifies Section 8 as Tank Vehicles study material.

What score do I need to pass?

FMCSA requires CDL knowledge-test applicants to correctly answer at least 80% of the questions on each knowledge test. That standard applies to general and endorsement knowledge tests.

When do I need the N Tank Vehicles endorsement in New York?

NY CDL-10 says a tank endorsement is required for certain Class A or B CDL vehicles hauling liquid or liquid gas in tanks with individual rated capacity over 119 gallons and aggregate rated capacity of 1,000 gallons or more, permanently or temporarily attached. The liquid or gas does not have to be hazardous.

What is the difference between N and X endorsements?

NY DMV lists N for Tank Vehicles and H for Hazardous Materials. HazMat/Tank is listed as X, so hazardous materials transported in qualifying tanks require hazmat authority in addition to tank vehicle knowledge.

What should I study first?

Start with NY CDL-10 Section 8 Tank Vehicles. It covers inspection, leaks, valves, special equipment, high center of gravity, surge, bulkheads, baffles, smooth-bore tanks, outage, loading limits, curves, stopping distance, and skids.

Does NY DMV publish the exact Tank Vehicles test question count?

NY DMV does not publish a separate public Tank Vehicles item count on its CDL pages. FMCSA states CDL knowledge tests must contain at least 30 items and require at least 80% correct to pass.