# HazMat Test > A smart way to prepare for the CDL HazMat Test (320 Unique Questions) Canonical page: [https://chrome-stats.com/d/com.test.hazmattest](https://chrome-stats.com/d/com.test.hazmattest) ## Overview - **ID:** `com.test.hazmattest` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** Apps2Learn - **Category:** EDUCATION - **Downloads:** 59,083 - **Rating:** 4.78 / 5 (1,229 ratings) - **Version:** 5.4 - **Last updated:** 2026-03-08 - **First published:** 2017-12-09 - **Publisher country:** US - **Size:** 4.98 MB - **Data as of:** 2026-03-10 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.test.hazmattest) - **Website:** [https://dilippatel0731.github.io/](https://dilippatel0731.github.io/) - **Privacy policy:** [https://dilippatel0731.github.io/](https://dilippatel0731.github.io/) ## Description HazMat Test app is a free app to prepare yourself for the CDL hazmat test. In order to drive vehicles containing hazardous materials, it is necessary to have "H Endorsement" (Hazardous materials endorsement) with a commercial driver's license (CDL). This app contains questions from the actual hazmat exam held in 2017, 2018, 2019, 2020, 2021, and 2022.

Why should you choose this app?
- It is designed to help you pass your hazmat test easily with smart preparation.
- We made sure that it covers every question that was asked in the recent hazardous materials endorsement tests.

This app contains hazmat test questions and answers from various categories:
- The intent of the regulations
- Hazardous materials transportation — Who does what
- Communication rules
- Loading and unloading
- Bulk packaging marking, loading, and unloading
- Driving and parking rules
- Emergencies

Modes
- Learn: Learn via different learning sets designed to provide you a unique learning experience.
- Take Test: Test your knowledge before you go for the hazmat test. (Mock hazardous materials exam)
- Study Guide: Study & prepare yourself for the hazmat endorsement test. You can use this as a reference, cheat sheet, or learning book.
- Flashcards: Get a feel of using physical flashcards for learning while using this section.

Features
- Total of 320 unique learning sets to study for the DMV hazmat test
- Total of 320 unique questions are covered in 16 free hazmat practice test papers
- Study guide which you can read at your pace to gain a thorough understanding of the CDL hazmat section.
- Provides you instant feedback (true or false & highlights correct answers) after you attempt the practice test questions. This way of feedback is very important for learning from your mistakes and avoiding them in the future.
- Works offline. You can use this "Hazardous Materials" quiz app without an internet connection.

You can refer to this app for any of the 50 USA states you are appearing for the CDL hazmat test,
Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY).

Contact developer
If you find any issues with the "HazMat Test" app, please report them to us through email. Feedback & general suggestions are also welcome. ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.test.hazmattest.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Review summary ### Pros - Useful tool for preparing for the HazMat test. - Many questions match those on the actual DMV test. - Good practice tests help build confidence. - Can review missed questions to improve knowledge. ### Cons - Numerous ads can be distracting. - Inaccurate or misleading information in some questions. - Typos and poor grammar in questions can cause confusion. - Some answers provided by the app are incorrect. ## Similar extensions and apps - [HazMat Test & ERG 2024](https://chrome-stats.com/d/com.webrich.hazmattestlite) — 39,847 users, 3.62 / 5 - [Entry Level Driver HazMat Test](https://chrome-stats.com/d/com.sight35.eldt) — 764 users, 2.20 / 5 - [CDL Hazmat Exam Prep 2026](https://chrome-stats.com/d/com.projectvolt.cdlhazmatprep) — 806 users, 4.18 / 5 - [CDL Air Brakes & Hazmat 2026](https://chrome-stats.com/d/com.protimeworld.cdl) — 61 users - [CDL Practice Test](https://chrome-stats.com/d/com.quiz.cdlpracticetest) — 7,668 users, 4.53 / 5 - [CDL HazMat Practice Test 2026](https://chrome-stats.com/d/com.shiftmobile.cdlhazmatprep) — 3,074 users, 4.84 / 5 - [Tanker Test - CDL](https://chrome-stats.com/d/com.test.tankertest) — 14,754 users, 4.80 / 5 - [CDL HazMat Test Prep Suite](https://chrome-stats.com/d/anywheresoftware.b4a.CDLHazMatTestPrepSuite) — 44 users - [CDL Answers Test Prep 2026](https://chrome-stats.com/d/com.exampreppy.cdl) — 932 users, 4.71 / 5 - [危険物取扱者/高圧ガス製造保安/火薬類取扱保安/毒物劇物取扱](https://chrome-stats.com/d/jp.shikaku.kikengas) — 6 users - [CDL Practice Test 2026: Prep](https://chrome-stats.com/d/com.syanac.hauler) — 27 users - [CDL Study: Practice Test 2026](https://chrome-stats.com/d/cdl.study) — 124,548 users, 4.77 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.test.hazmattest)