Page 1 of 118
Pennsylvania CDL HazMat Endorsement EXAM QUESTIONS
AND CORRECT VERIFIED SOLUTIONS LATEST UPDATE THIS
YEAR – JUST RELEASED
Pennsylvania CDL HazMat Endorsement Exam
Exam Coverage Overview (10 Key Points)
1. Exam Structure & Requirements – 30 questions; 80% passing score (24 correct);
administered at PennDOT Driver License Centers; test available only in English .
2. TSA Security Threat Assessment – Mandatory federal background check via IDEMIA;
proof of U.S. citizenship or immigration status; fingerprints required; allow up to 90 days
for processing .
3. Eligibility & Age – Must be 21 years or older; hold a valid PA CDL (Class A, B, or C); ELDT
requirements must be completed .
4. Application Process – Submit DL-31CD application; receive Knowledge Test
Authorization by mail (7-10 working days); pass test; complete TSA assessment; pay fees
.
5. Hazard Classes & Placarding – 9 DOT hazard classes; placards required when quantity
exceeds thresholds; placards on all four sides .
6. Shipping Papers & Documentation – Basic description (proper shipping name, hazard
class, UN number); shipper's certification; emergency response telephone number
required .
7. Package Markings & Labels – Proper shipping name and UN number; orientation arrows
for liquids; "RQ," "MARINE POLLUTANT," "INHALATION-HAZARD" markings .
8. Loading & Unloading – Segregation requirements; engine shutdown during loading; no
smoking within 25 feet .
9. Emergency Response – Secure area and notify authorities; spill reporting requirements;
do not touch leaking radioactive packages .
10. Renewal & Recertification – Recertification required prior to every license renewal (4-
year cycle); TSA assessment valid up to 5 years; recertification notice mailed 7 months
prior .
, Page 2 of 118
1. How many questions are on the Pennsylvania HazMat endorsement knowledge test?
A) 20 questions
B) 25 questions
C) 30 questions
D) 50 questions
Correct Answer: C
Rationale: The Pennsylvania HazMat endorsement knowledge test consists of 30 questions .
This is the standard number for the PA CDL HazMat exam.
2. What is the minimum passing score required for the Pennsylvania HazMat endorsement
test?
A) 70%
B) 75%
C) 80%
D) 85%
Correct Answer: C
Rationale: You must correctly answer at least 24 of the 30 questions, which equates to a passing
score of 80% .
, Page 3 of 118
3. What is the minimum age requirement for a HazMat endorsement in Pennsylvania?
A) 18 years old
B) 19 years old
C) 21 years old
D) 25 years old
Correct Answer: C
Rationale: Pennsylvania CDL drivers must be 21 or older to obtain a HazMat endorsement .
4. Which agency conducts the federal background check for the HazMat endorsement?
A) PennDOT
B) Pennsylvania State Police
C) Transportation Security Administration (TSA)
D) Federal Motor Carrier Safety Administration (FMCSA)
Correct Answer: C
Rationale: The Transportation Security Administration (TSA) conducts the mandatory Security
Threat Assessment for all HazMat endorsement applicants .
5. How long should Pennsylvania CDL drivers allow for the TSA HazMat endorsement process?
A) 2 weeks
B) 30 days
, Page 4 of 118
C) Up to 90 days
D) 6 months
Correct Answer: C
Rationale: PennDOT recommends allowing up to 90 days to complete the entire HazMat
endorsement process, including TSA background check .
6. Who performs the fingerprinting for the TSA Security Threat Assessment in Pennsylvania?
A) Pennsylvania State Police
B) PennDOT
C) IDEMIA
D) FBI
Correct Answer: C
Rationale: On November 18, 2017, PennDOT transitioned the fingerprinting process to IDEMIA,
a vendor approved by the FBI .
7. What is the TSA Hazmat Threat Assessment fee approximately?
A) $50
B) $86.50
C) $100
D) $150
Pennsylvania CDL HazMat Endorsement EXAM QUESTIONS
AND CORRECT VERIFIED SOLUTIONS LATEST UPDATE THIS
YEAR – JUST RELEASED
Pennsylvania CDL HazMat Endorsement Exam
Exam Coverage Overview (10 Key Points)
1. Exam Structure & Requirements – 30 questions; 80% passing score (24 correct);
administered at PennDOT Driver License Centers; test available only in English .
2. TSA Security Threat Assessment – Mandatory federal background check via IDEMIA;
proof of U.S. citizenship or immigration status; fingerprints required; allow up to 90 days
for processing .
3. Eligibility & Age – Must be 21 years or older; hold a valid PA CDL (Class A, B, or C); ELDT
requirements must be completed .
4. Application Process – Submit DL-31CD application; receive Knowledge Test
Authorization by mail (7-10 working days); pass test; complete TSA assessment; pay fees
.
5. Hazard Classes & Placarding – 9 DOT hazard classes; placards required when quantity
exceeds thresholds; placards on all four sides .
6. Shipping Papers & Documentation – Basic description (proper shipping name, hazard
class, UN number); shipper's certification; emergency response telephone number
required .
7. Package Markings & Labels – Proper shipping name and UN number; orientation arrows
for liquids; "RQ," "MARINE POLLUTANT," "INHALATION-HAZARD" markings .
8. Loading & Unloading – Segregation requirements; engine shutdown during loading; no
smoking within 25 feet .
9. Emergency Response – Secure area and notify authorities; spill reporting requirements;
do not touch leaking radioactive packages .
10. Renewal & Recertification – Recertification required prior to every license renewal (4-
year cycle); TSA assessment valid up to 5 years; recertification notice mailed 7 months
prior .
, Page 2 of 118
1. How many questions are on the Pennsylvania HazMat endorsement knowledge test?
A) 20 questions
B) 25 questions
C) 30 questions
D) 50 questions
Correct Answer: C
Rationale: The Pennsylvania HazMat endorsement knowledge test consists of 30 questions .
This is the standard number for the PA CDL HazMat exam.
2. What is the minimum passing score required for the Pennsylvania HazMat endorsement
test?
A) 70%
B) 75%
C) 80%
D) 85%
Correct Answer: C
Rationale: You must correctly answer at least 24 of the 30 questions, which equates to a passing
score of 80% .
, Page 3 of 118
3. What is the minimum age requirement for a HazMat endorsement in Pennsylvania?
A) 18 years old
B) 19 years old
C) 21 years old
D) 25 years old
Correct Answer: C
Rationale: Pennsylvania CDL drivers must be 21 or older to obtain a HazMat endorsement .
4. Which agency conducts the federal background check for the HazMat endorsement?
A) PennDOT
B) Pennsylvania State Police
C) Transportation Security Administration (TSA)
D) Federal Motor Carrier Safety Administration (FMCSA)
Correct Answer: C
Rationale: The Transportation Security Administration (TSA) conducts the mandatory Security
Threat Assessment for all HazMat endorsement applicants .
5. How long should Pennsylvania CDL drivers allow for the TSA HazMat endorsement process?
A) 2 weeks
B) 30 days
, Page 4 of 118
C) Up to 90 days
D) 6 months
Correct Answer: C
Rationale: PennDOT recommends allowing up to 90 days to complete the entire HazMat
endorsement process, including TSA background check .
6. Who performs the fingerprinting for the TSA Security Threat Assessment in Pennsylvania?
A) Pennsylvania State Police
B) PennDOT
C) IDEMIA
D) FBI
Correct Answer: C
Rationale: On November 18, 2017, PennDOT transitioned the fingerprinting process to IDEMIA,
a vendor approved by the FBI .
7. What is the TSA Hazmat Threat Assessment fee approximately?
A) $50
B) $86.50
C) $100
D) $150
