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Ohio CDL HazMat Endorsement EXAM QUESTIONS AND
CORRECT VERIFIED SOLUTIONS LATEST UPDATE THIS YEAR –
JUST RELEASED
Ohio CDL HazMat Endorsement Exam — Complete Practice Test
10-Line Exam Coverage in Points Form
1. ELDT Requirement for Ohio — First-time HazMat applicants must complete FMCSA-
approved Entry-Level Driver Training (theory only, ~2 hours online) BEFORE the BMV
knowledge test; completion auto-submitted to FMCSA Training Provider Registry within
24 hours
2. Ohio BMV Process — No centralized CDL testing center; knowledge test administered at
BMV Deputy Registrar offices statewide that handle CDL transactions; bring CDL, DOT
medical card, proof of identity, proof of Ohio residency
3. TSA Background Check Bottleneck — Fingerprinting through IdentoGO; processing takes
4–8 weeks; schedule immediately after ELDT (run both simultaneously to save weeks);
total timeline 6–10 weeks
4. Test Format & Passing — 30 multiple-choice questions; 80% passing score (24 correct);
based on Ohio CDL Manual (HSY 7605); test covers placarding, shipping papers, hazard
classes, emergency response, loading/unloading
5. Fees & Costs — TSA Hazmat Threat Assessment: ~$86.50; Ohio BMV CDL endorsement
fee: ~$27.50; Total estimated cost: ~$115
6. Renewal Requirements — Hazmat endorsement renews with CDL; Ohio CDLs valid for 4
years; new TSA background check required at each renewal
7. Ohio Hazmat Employers — Marathon Petroleum (Findlay), LyondellBasell/Dow Chemical
(Akron), Airgas/Praxair (Columbus), Nutrien Ag Solutions/Cargill (statewide)
8. Hazard Classes — 9 classes: Explosives (Class 1), Gases (Class 2), Flammable Liquids
(Class 3), Flammable Solids (Class 4), Oxidizers (Class 5), Toxic (Class 6), Radioactive
(Class 7), Corrosives (Class 8), Miscellaneous (Class 9)
9. Placarding Rules — Table 1 materials require placards at ANY amount; Table 2 materials
require placards at 1,001+ lbs aggregate; placards on all 4 sides
10. Emergency Response — UN/NA ID number critical for Emergency Response Guidebook
(ERG); shipping papers must be on driver's seat or door pouch when unattended; know
proper ERG use
250 MCQs with Rationales
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Section 1: Ohio Exam Format, ELDT & Eligibility (Questions 1-40)
1. How many questions are on the Ohio CDL HazMat knowledge test?
A) 20 questions
B) 25 questions
C) 30 questions
D) 50 questions
Correct Answer: C
Rationale: The Ohio Hazmat knowledge test has 30 questions. You need at least 24 correct
(80%) to pass .
2. What is the minimum passing score for the Ohio CDL HazMat endorsement exam?
A) 70% (21 correct)
B) 75% (22.5 correct)
C) 80% (24 correct)
D) 85% (26 correct)
Correct Answer: C
Rationale: The Ohio Hazmat test requires an 80% passing score. With 30 questions, this equals
at least 24 correct answers .
3. What must first-time HazMat endorsement applicants complete BEFORE taking the Ohio
BMV knowledge test?
A) TSA background check only
B) Entry-Level Driver Training (ELDT) theory training
, Page 3 of 90
C) A physical driving test with a hazmat load
D) Employer sponsorship letter
Correct Answer: B
Rationale: Federal law requires all CDL drivers adding a Hazmat endorsement for the first time
to complete ELDT theory training before the Ohio BMV knowledge test. This applies regardless
of how long you have held your CDL .
4. Where are Ohio CDL HazMat knowledge tests administered?
A) At a centralized CDL testing center in Columbus
B) At BMV Deputy Registrar offices that handle CDL transactions
C) Online from home
D) At IdentoGO fingerprinting centers
Correct Answer: B
Rationale: Ohio does not have a centralized CDL testing center. CDL knowledge tests, including
the Hazmat test, are administered at BMV Deputy Registrar locations that handle CDL
transactions .
5. What is the total estimated timeline from ELDT completion to receiving the Hazmat
endorsement in Ohio?
A) 1–2 weeks
B) 6–10 weeks
C) 2–3 months
D) 30–60 days
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Correct Answer: B
Rationale: The total timeline from ELDT completion to endorsement in hand is approximately 6–
10 weeks. The TSA background check is the bottleneck, taking 4–8 weeks .
6. How long does the TSA background check for Hazmat typically take in Ohio?
A) 1–2 weeks
B) 2–4 weeks
C) 4–8 weeks
D) 2–3 months
Correct Answer: C
Rationale: The TSA background check can take 4–8 weeks to process. The TSA background
check runs independently from the BMV knowledge test, so you should schedule fingerprinting
as soon as you complete ELDT .
7. What is the fee for the TSA Hazmat Threat Assessment (federal background check)?
A) $27.50
B) $50.00
C) ~$86.50
D) ~$115.00
Correct Answer: C
Rationale: The TSA Hazmat Threat Assessment fee is approximately $86.50 (federal, paid to
IDEMIA) .
Ohio CDL HazMat Endorsement EXAM QUESTIONS AND
CORRECT VERIFIED SOLUTIONS LATEST UPDATE THIS YEAR –
JUST RELEASED
Ohio CDL HazMat Endorsement Exam — Complete Practice Test
10-Line Exam Coverage in Points Form
1. ELDT Requirement for Ohio — First-time HazMat applicants must complete FMCSA-
approved Entry-Level Driver Training (theory only, ~2 hours online) BEFORE the BMV
knowledge test; completion auto-submitted to FMCSA Training Provider Registry within
24 hours
2. Ohio BMV Process — No centralized CDL testing center; knowledge test administered at
BMV Deputy Registrar offices statewide that handle CDL transactions; bring CDL, DOT
medical card, proof of identity, proof of Ohio residency
3. TSA Background Check Bottleneck — Fingerprinting through IdentoGO; processing takes
4–8 weeks; schedule immediately after ELDT (run both simultaneously to save weeks);
total timeline 6–10 weeks
4. Test Format & Passing — 30 multiple-choice questions; 80% passing score (24 correct);
based on Ohio CDL Manual (HSY 7605); test covers placarding, shipping papers, hazard
classes, emergency response, loading/unloading
5. Fees & Costs — TSA Hazmat Threat Assessment: ~$86.50; Ohio BMV CDL endorsement
fee: ~$27.50; Total estimated cost: ~$115
6. Renewal Requirements — Hazmat endorsement renews with CDL; Ohio CDLs valid for 4
years; new TSA background check required at each renewal
7. Ohio Hazmat Employers — Marathon Petroleum (Findlay), LyondellBasell/Dow Chemical
(Akron), Airgas/Praxair (Columbus), Nutrien Ag Solutions/Cargill (statewide)
8. Hazard Classes — 9 classes: Explosives (Class 1), Gases (Class 2), Flammable Liquids
(Class 3), Flammable Solids (Class 4), Oxidizers (Class 5), Toxic (Class 6), Radioactive
(Class 7), Corrosives (Class 8), Miscellaneous (Class 9)
9. Placarding Rules — Table 1 materials require placards at ANY amount; Table 2 materials
require placards at 1,001+ lbs aggregate; placards on all 4 sides
10. Emergency Response — UN/NA ID number critical for Emergency Response Guidebook
(ERG); shipping papers must be on driver's seat or door pouch when unattended; know
proper ERG use
250 MCQs with Rationales
, Page 2 of 90
Section 1: Ohio Exam Format, ELDT & Eligibility (Questions 1-40)
1. How many questions are on the Ohio CDL HazMat knowledge test?
A) 20 questions
B) 25 questions
C) 30 questions
D) 50 questions
Correct Answer: C
Rationale: The Ohio Hazmat knowledge test has 30 questions. You need at least 24 correct
(80%) to pass .
2. What is the minimum passing score for the Ohio CDL HazMat endorsement exam?
A) 70% (21 correct)
B) 75% (22.5 correct)
C) 80% (24 correct)
D) 85% (26 correct)
Correct Answer: C
Rationale: The Ohio Hazmat test requires an 80% passing score. With 30 questions, this equals
at least 24 correct answers .
3. What must first-time HazMat endorsement applicants complete BEFORE taking the Ohio
BMV knowledge test?
A) TSA background check only
B) Entry-Level Driver Training (ELDT) theory training
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C) A physical driving test with a hazmat load
D) Employer sponsorship letter
Correct Answer: B
Rationale: Federal law requires all CDL drivers adding a Hazmat endorsement for the first time
to complete ELDT theory training before the Ohio BMV knowledge test. This applies regardless
of how long you have held your CDL .
4. Where are Ohio CDL HazMat knowledge tests administered?
A) At a centralized CDL testing center in Columbus
B) At BMV Deputy Registrar offices that handle CDL transactions
C) Online from home
D) At IdentoGO fingerprinting centers
Correct Answer: B
Rationale: Ohio does not have a centralized CDL testing center. CDL knowledge tests, including
the Hazmat test, are administered at BMV Deputy Registrar locations that handle CDL
transactions .
5. What is the total estimated timeline from ELDT completion to receiving the Hazmat
endorsement in Ohio?
A) 1–2 weeks
B) 6–10 weeks
C) 2–3 months
D) 30–60 days
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Correct Answer: B
Rationale: The total timeline from ELDT completion to endorsement in hand is approximately 6–
10 weeks. The TSA background check is the bottleneck, taking 4–8 weeks .
6. How long does the TSA background check for Hazmat typically take in Ohio?
A) 1–2 weeks
B) 2–4 weeks
C) 4–8 weeks
D) 2–3 months
Correct Answer: C
Rationale: The TSA background check can take 4–8 weeks to process. The TSA background
check runs independently from the BMV knowledge test, so you should schedule fingerprinting
as soon as you complete ELDT .
7. What is the fee for the TSA Hazmat Threat Assessment (federal background check)?
A) $27.50
B) $50.00
C) ~$86.50
D) ~$115.00
Correct Answer: C
Rationale: The TSA Hazmat Threat Assessment fee is approximately $86.50 (federal, paid to
IDEMIA) .
