California CDL HazMat Endorsement EXAM QUESTIONS AND
CORRECT VERIFIED SOLUTIONS LATEST UPDATE THIS YEAR –
JUST RELEASED
California CDL HazMat Endorsement Exam – 200 MCQ Questions with Answers and Rationales
Exam Coverage Overview (10 Key Points)
1. TSA Security Threat Assessment – Required background check via IDEMIA; fingerprints;
wait 2-4 weeks for approval; must be completed before taking the DMV knowledge test .
2. HazMat Endorsement Basics – 36 questions on the California DMV test; 83% passing
score (30 correct); valid for 5 years with CDL renewal; requires ELDT training .
3. Hazard Classes & Placarding – 9 DOT hazard classes; placards required for specific
quantities; appearance on all four sides; proper placement near shipping name .
4. Shipping Papers & Documentation – Shipper's certification; basic description (proper
shipping name, hazard class, UN number); hazardous waste manifest; retention periods .
5. Package Markings & Labels – Proper shipping name and UN number; orientation arrows
for liquids; RQ/MARINE POLLUTANT/INHALATION HAZARD markings .
6. Loading & Unloading – Segregation requirements; cargo tank procedures; no smoking;
engine shutdown during loading .
7. Emergency Response – Secure area and notify authorities; spill procedures; reporting
requirements .
8. Driving & Parking Rules – No smoking within 25 feet; parking restrictions; route
planning; attendance requirements .
9. Security Plans – Federal security plan requirements for certain shipments; chain of
custody; unauthorized access prevention .
10. Regulatory Requirements – 49 CFR Parts 171-180; FMCSA regulations; state and federal
compliance .
1. What is the first required step before you can take the California DMV HazMat knowledge
test?
A) Pass a driving skills test
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B) Complete the TSA Security Threat Assessment and receive approval
C) Obtain a medical examiner's certificate
D) Pay the CDL renewal fee
Correct Answer: B
Rationale: The California DMV requires that you first undergo and pass the federal TSA Security
Threat Assessment (background check and fingerprinting) before you are eligible to take the
HazMat knowledge test . This process can take several weeks to complete.
2. How many questions are on the California DMV HazMat endorsement knowledge test?
A) 25 questions
B) 30 questions
C) 36 questions
D) 50 questions
Correct Answer: C
Rationale: The California DMV HazMat endorsement test consists of 36 questions . This is
specific to California, while some other states may have 30-question tests.
3. What is the minimum passing score required for the California HazMat endorsement test?
A) 70%
B) 75%
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C) 80%
D) 83%
Correct Answer: D
Rationale: You must answer at least 30 of the 36 questions correctly, which equates to a passing
score of 83% .
4. How long is a HazMat endorsement valid in California?
A) 1 year
B) 2 years
C) 3 years
D) 5 years
Correct Answer: D
Rationale: The HazMat endorsement renews with your California CDL, which is valid for 5 years.
A new TSA background check is required at each renewal .
5. Which agency administers the federal background check required for a HazMat
endorsement?
A) California DMV
B) Federal Motor Carrier Safety Administration (FMCSA)
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C) Transportation Security Administration (TSA)
D) Department of Transportation (DOT)
Correct Answer: C
Rationale: The Transportation Security Administration (TSA) conducts the mandatory Security
Threat Assessment for all HazMat endorsement applicants . This includes fingerprinting and a
criminal history background check.
6. Who must complete an Entry-Level Driver Training (ELDT) course for the HazMat
endorsement?
A) All CDL holders
B) Drivers applying for their first HazMat endorsement
C) Only drivers under 21
D) Only drivers with a hazardous waste endorsement
Correct Answer: B
Rationale: The FMCSA requires Entry-Level Driver Training (ELDT) for drivers obtaining a HazMat
endorsement for the first time. This training must be completed with a provider listed on the
FMCSA Training Provider Registry .
7. A vehicle is transporting a hazardous material that requires placards. Where must the
placards be displayed?