200+ Free WI CDL Hazmat Practice Questions
Pass your Wisconsin CDL Hazardous Materials Endorsement Test exam on the first try — instant access, no signup required.
On a shipping paper, where can you find the emergency contact number for a hazardous material?
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Key Facts: WI CDL Hazmat Exam
30
Wisconsin H - Hazardous Materials Knowledge Test questions
WisDOT Requirement to Obtain a CDL
80%
Minimum passing grade for Wisconsin CDL knowledge tests
WisDOT Requirement to Obtain a CDL
English only
Wisconsin H knowledge test language availability
WisDOT Requirement to Obtain a CDL
7 days
Deadline for Wisconsin Fieldprint fingerprinting after passing H test
WisDOT H Endorsement Requirements
$67.25
Wisconsin HME DMV fee, not with CDL renewal
WisDOT DMV Fees
$23.75
Wisconsin Fieldprint fingerprinting fee
WisDOT DMV Fees
Wisconsin HME applicants take a 30-question English-only Hazmat Knowledge Test from CDL Manual Section 9 and need 80% or more correct answers. First-time H endorsement applicants must complete ELDT before testing. After passing, Wisconsin requires Fieldprint fingerprinting within 7 days and TSA security threat assessment clearance before DMV mails the CDL with the HME endorsement.
Sample WI CDL Hazmat Practice Questions
Try these sample questions to test your WI CDL Hazmat exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 200+ question experience with AI tutoring.
1In Wisconsin, which CDL endorsement is required to transport hazardous materials that require placards?
2How many questions does WisDOT list for the Hazardous Materials knowledge test?
3What minimum score is required to pass a Wisconsin CDL knowledge test?
4Wisconsin says the Hazardous Materials Knowledge Test is offered in which language?
5Before a first-time Wisconsin H endorsement applicant is eligible for knowledge testing, what training must be completed?
6Within how many days after passing the Wisconsin H knowledge test must the driver be fingerprinted at a Wisconsin Fieldprint location?
7Who reviews Wisconsin HME background check results after fingerprints are submitted?
8What is a placard?
9Which hazard class covers explosives?
10Which hazard class covers flammable liquids such as gasoline?
About the WI CDL Hazmat Exam
The Wisconsin CDL Hazardous Materials Endorsement Test is the knowledge exam for drivers who need an H endorsement, or an X endorsement when combined with tank vehicle authority, to transport hazardous materials in quantities or types requiring placards. WisDOT lists the H test as a 30-question English-only knowledge test from Section 9 of the Wisconsin Commercial Driver Manual, requires 80% or more correct answers, and requires first-time H endorsement applicants to complete ELDT before knowledge testing. Applicants complete Wisconsin HME forms and proof-of-status steps at a DMV customer service center, pass the H knowledge test, complete Fieldprint fingerprinting within 7 days, and wait for TSA security threat assessment review before the endorsed CDL is issued.
Assessment
Multiple-choice Wisconsin H - Hazardous Materials Knowledge Test from Section 9 of the Wisconsin Commercial Driver Manual, covering hazardous materials communication, placards, markings, labels, hazard classes, loading and unloading, segregation, bulk packaging, driving and parking rules, emergencies, and security awareness.
Time Limit
WisDOT says CDL knowledge tests take at least 1 to 1.5 hours; no appointment is necessary for knowledge tests.
Passing Score
80% or more correct answers
Exam Fee
$0 knowledge test; $67.25 Wisconsin HME payable to DMV, or $57.25 with CDL renewal; $23.75 Fieldprint fingerprinting fee; other CDL/CLP fees may apply (Wisconsin Department of Transportation Division of Motor Vehicles under FMCSA, TSA, and DOT hazardous materials rules)
WI CDL Hazmat Exam Content Outline
Shipping Papers and Emergency Information
Basic description order, proper shipping names, UN/NA identification numbers, packing groups, reportable quantities, technical names, emergency phone numbers, emergency response information, and required paper location.
Placards, Markings, and Labels
Table 1 and Table 2 placarding, aggregate weight thresholds, four-side display, DANGEROUS placard limits, package labels, subsidiary hazards, orientation arrows, ID numbers, and bulk package markings.
Hazard Classes and Identification
Classes 1 through 9, divisions for gases, flammable solids, oxidizers, organic peroxides, poisonous and infectious substances, radioactive materials, corrosives, miscellaneous materials, and packing group severity.
Loading, Unloading, and Segregation
Package inspection, damaged or leaking packages, blocking and bracing, smoking and engine restrictions, cargo tank attendance, segregation table symbols, oxidizer/flammable compatibility, and poison-foodstuff separation.
Emergency Response and Communication
Leaks, spills, fires, tire overheating, warning devices, uphill and upwind positioning, responder communication, ERG use, and when not to attempt cleanup.
Security, Routing, Parking, and Wisconsin Context
Suspicious activity, shipment information control, security plans, route and tunnel restrictions, parking and attendance, railroad crossings, Wisconsin HME fees, Fieldprint, TSA review, English-only testing, and ELDT.
How to Pass the WI CDL Hazmat Exam
What You Need to Know
- Passing score: 80% or more correct answers
- Assessment: Multiple-choice Wisconsin H - Hazardous Materials Knowledge Test from Section 9 of the Wisconsin Commercial Driver Manual, covering hazardous materials communication, placards, markings, labels, hazard classes, loading and unloading, segregation, bulk packaging, driving and parking rules, emergencies, and security awareness.
- Time limit: WisDOT says CDL knowledge tests take at least 1 to 1.5 hours; no appointment is necessary for knowledge tests.
- Exam fee: $0 knowledge test; $67.25 Wisconsin HME payable to DMV, or $57.25 with CDL renewal; $23.75 Fieldprint fingerprinting fee; other CDL/CLP fees may apply
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
WI CDL Hazmat Study Tips from Top Performers
Frequently Asked Questions
How many questions are on the Wisconsin CDL Hazmat test?
WisDOT lists the H - Hazardous Materials Knowledge Test as 30 questions from Section 9 of the Wisconsin Commercial Driver Manual.
What score do I need to pass the Wisconsin CDL Hazmat test?
WisDOT says CDL knowledge tests require a passing grade of 80% or more correct answers.
Is the Wisconsin Hazmat Knowledge Test available in Spanish?
No. WisDOT lists the Hazardous Materials Knowledge Test as only offered in English.
Do I need ELDT before the Wisconsin H knowledge test?
Yes, if you are adding the H endorsement for the first time. WisDOT and FMCSA require first-time H endorsement ELDT before the H knowledge test.
Do I need a TSA background check for a Wisconsin HME?
Yes. After passing the H knowledge test, Wisconsin requires Fieldprint fingerprinting within 7 days, and TSA reviews the results for a security threat determination.