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Texas CDL Hazmat Practice Questions - Texas CDL Hazardous Materials Endorsement Test Exam
Practice mode
Question
1
of 25
QUESTION 1 / 25
In Texas, which endorsement is needed to transport hazardous materials that require placards?
Choose one answer below.
A
H endorsement
✓
B
N endorsement
✓
C
P endorsement
✓
D
T endorsement
✓
QUESTION 2 / 25
What does the Texas X endorsement authorize?
Choose one answer below.
A
Combined tank vehicle and hazardous materials operation
✓
B
Passenger vehicle operation
✓
C
School bus operation
✓
D
Doubles/triples operation only
✓
QUESTION 3 / 25
Before Texas DPS can issue a first-time H endorsement, what federal security process must be completed?
Choose one answer below.
A
TSA security threat assessment clearance
✓
B
A passenger endorsement road test
✓
C
A vehicle emissions inspection
✓
D
A motorcycle safety course
✓
QUESTION 4 / 25
What training must first-time Texas H endorsement applicants complete before the hazmat knowledge test?
Choose one answer below.
A
FMCSA Entry-Level Driver Training for the H endorsement
✓
B
Motorcycle operator training
✓
C
Passenger endorsement behind-the-wheel training only
✓
D
No training requirement
✓
QUESTION 5 / 25
Texas DPS directs applicants to which handbook content for the Hazardous Materials Exam?
Choose one answer below.
A
Section 9 of the Texas Commercial Motor Vehicle Drivers Handbook
✓
B
Only the Texas motorcycle handbook
✓
C
Only the ordinary Class C road signs chapter
✓
D
Only the voter registration notice
✓
QUESTION 6 / 25
Which Texas HME applicants may receive a 90-day temporary endorsement while TSA completes processing?
Choose one answer below.
A
Existing HME holders
✓
B
First-time HME applicants
✓
C
Non-domicile CDL applicants
✓
D
Drivers with no CDL
✓
QUESTION 7 / 25
When does Texas DPS say HME applicants should begin fingerprinting?
Choose one answer below.
A
After completing the HME application process at the driver license office
✓
B
Before filing the DPS HME application
✓
C
Only after the CDL expires
✓
D
Before completing any DPS forms
✓
QUESTION 8 / 25
Which Texas CDL holders are listed by DPS as not eligible to apply for an HME?
Choose one answer below.
A
Non-domicile CDL holders
✓
B
Drivers age 21 or older with an otherwise valid Texas CDL
✓
C
Drivers with a valid medical certificate
✓
D
Drivers adding a tank endorsement
✓
QUESTION 9 / 25
What score must a CDL applicant achieve on knowledge tests under federal CDL rules?
Choose one answer below.
A
At least 80% correct
✓
B
At least 50% correct
✓
C
Exactly 70% correct
✓
D
100% correct
✓
QUESTION 10 / 25
For a Texas HME, what does TSA’s threat assessment include?
Choose one answer below.
A
Fingerprint-based and eligibility background checks
✓
B
A road test in a loaded tanker
✓
C
A vehicle emissions inspection
✓
D
A tire-chain installation test
✓
QUESTION 11 / 25
Which hazard class covers radioactive materials?
Choose one answer below.
A
Class 7
✓
B
Class 1
✓
C
Class 4
✓
D
Class 6
✓
QUESTION 12 / 25
What does the four-digit UN or NA identification number identify?
Choose one answer below.
A
The specific hazardous material
✓
B
The driver's CDL number
✓
C
The carrier's DOT audit score
✓
D
The trailer's manufacture date
✓
QUESTION 13 / 25
What is the main purpose of package labels on non-bulk hazmat packages?
Choose one answer below.
A
Show the package's hazard class
✓
B
Show the driver's route
✓
C
Show the vehicle's tire rating
✓
D
Show the carrier's tax number
✓
QUESTION 14 / 25
Before loading or unloading hazardous materials, what must be done to prevent vehicle movement?
Choose one answer below.
A
Set the parking brake
✓
B
Open the hood
✓
C
Turn on cruise control
✓
D
Remove the placards
✓
QUESTION 15 / 25
When loading flammable hazardous materials, which condition must be kept away from the loading area?
Choose one answer below.
A
Smoking, flames, and ignition sources
✓
B
Shipping papers
✓
C
Package labels
✓
D
Placards
✓
QUESTION 16 / 25
If a hazmat package is leaking, what should the driver do first?
Choose one answer below.
A
Avoid contact and notify appropriate personnel
✓
B
Taste the material to identify it
✓
C
Continue to destination without delay
✓
D
Place it in the cab for monitoring
✓
QUESTION 17 / 25
What is the Emergency Response Guidebook used for?
Choose one answer below.
A
Initial response guidance for hazmat transportation incidents
✓
B
Calculating Texas CDL renewal fees
✓
C
Scheduling a TSA fingerprint appointment
✓
D
Replacing shipping papers
✓
QUESTION 18 / 25
Which hazard class covers gases?
Choose one answer below.
A
Class 2
✓
B
Class 5
✓
C
Class 8
✓
D
Class 9
✓
QUESTION 19 / 25
What does an H endorsement by itself cover?
Choose one answer below.
A
Hazardous materials
✓
B
Tank vehicles only
✓
C
Passenger buses only
✓
D
Air-brake equipped vehicles only
✓
QUESTION 20 / 25
What does an X endorsement combine?
Choose one answer below.
A
Tank vehicle and hazardous materials privileges
✓
B
Passenger and school bus privileges
✓
C
Air brakes and doubles privileges
✓
D
Motorcycle and CDL privileges
✓
QUESTION 21 / 25
What is the federal minimum passing score for CDL knowledge tests?
Choose one answer below.
A
80 percent
✓
B
50 percent
✓
C
60 percent
✓
D
100 percent
✓
QUESTION 22 / 25
Which hazard class covers oxidizers and organic peroxides?
Choose one answer below.
A
Class 5
✓
B
Class 2
✓
C
Class 3
✓
D
Class 8
✓
QUESTION 23 / 25
What should a driver do with hazardous materials shipping papers when leaving the vehicle in an emergency?
Choose one answer below.
A
Make sure responders can find them quickly
✓
B
Hide them under cargo
✓
C
Destroy them to protect the shipper
✓
D
Mail them to the terminal
✓
QUESTION 24 / 25
Which party must make sure required placards are provided to the motor carrier before transport?
Choose one answer below.
A
The shipper
✓
B
The roadside inspector
✓
C
The insurance agent
✓
D
The medical examiner
✓
QUESTION 25 / 25
Which item is required as part of hazmat emergency communication?
Choose one answer below.
A
Emergency response information
✓
B
A copy of the driver's birth certificate
✓
C
A vehicle sales invoice
✓
D
A fuel discount card
✓
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