Course 605 - Confined Space Safety

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Hi, and welcome to the course. If you are a safety manager, supervisor, committee member, or someone who is entering into the occupational safety and health field, this course will help you understand your important responsibilities.

Here's how it works (Read this... it's important!)

  1. Study each course module. To start, click on the course "Modules" tab above. On average, it takes about 30 minutes to one hour to complete each module, including the module quiz. Take your time and make sure you understand the course material.

  2. Complete each module quiz. Each quiz is 5-10 questions. When you submit the quiz, a new web page will load with instant feedback on your answers. After you complete the quiz, start on the next module. There is no need to wait! No hurry either. You are in control of the pace of learning.

  3. If you have questions as you study, just send us an email.

    Course 605 Certificate
    Frame not included.
  4. Order an Optional Certificate. If you want certification of your training, order a high quality certificate. Our training is free. We only charge a small fee to provide documentation of your training. If you are enrolled in one of our professional safety and health programs, you can save money by purchasing the program package that fits your needs. If you just want to purchase the certificate for this course, a link will be provided on your student dashboard after you pass the final exam. Just click on the "Purchase Certificate" Link.

    For individual courses, the PDF certificate is only $, the original certificate is $ (shipping extra), and the PDF & original certificate is $ (shipping extra).

  5. Complete and submit the final course exam.
    • Final exams consist of 15 questions.
    • To meet OSHA requirements, you must pass the final exam with at least a 70% score.
    • If you do not pass the exam, you may retake the exam.
    • If you pass the exam, you may not retake the exam just to raise your score.
    • Most final exam questions are derived from module quizzes.

OK, Let's go!

Have fun and study hard. To start, just click on "Introduction" above.


Course Introduction

Many workplaces contain spaces that are considered to be “confined” because their configurations hamper the activities of employees who must enter into, work in or exit from them. In many instances, employees who work in confined spaces also face increased risk of exposure to serious physical injury from hazards such as entrapment, engulfment and hazardous atmospheric conditions. Confinement itself may pose entrapment hazards and work in confined spaces may keep employees closer to hazards such as machinery components than they would be otherwise. For example, confinement, limited access and restricted airflow can result in hazardous conditions that would not normally arise in an open workplace.

The terms “permit-required confined space” and “permit space” refer to spaces that meet OSHA’s definition of a “confined space” and contain health or safety hazards. For this reason, OSHA requires workers to have a permit to enter these spaces.

The first four modules in this course focuses on confined space in general industry. They will discuss the types of confined spaces an employee may enter and the type of training needed to protect them from the hazardous materials that may exist inside a confined space. The final module switches gears and covers the basics of confined space in the construction industry. For more information on confined spaces in general industry, check out Course 713, and for construction, check out Course 816.

Go to the first module!

To begin your online study, just click on the "Modules" link above. To study off-line, click on the "Study Guide" link above and download the PDF study guide. Download Adobe Reader to open the study guide. The study guide is for your personal use only.


To begin your training, click on the module links below. If you are just starting this course, you should start with module 1.

  1. Confined Space Basics
  2. Confined Space Entry Team
  3. Confined Space Rescues
  4. Confined Space Training Requirements
  5. Confined Spaces in Construction

Course 605 Final Exam

Congratulations on finishing the coursework! To pass the exam, you must achieve a minimum score of 70%. It is OSHAcademy's policy to protect the integrity of our exams and, as a result, we do not provide missed questions to students. We do provide missed-question module section references for study should you wish to retake the exam.

After you have studied all of the course material and taken the module quizzes, you can take the final exam. The module quizzes are optional, but we highly recommend you take each quiz, as the questions are similar to those on the final exam.

This is an open book exam. As you are taking the exam, if you find a question you are unsure of, you should use the course study guide or course web pages to research the correct answer. Don't worry, if you fail the exam, you can study and retake the exam when you are ready.

Already paid for certificates?

If you have already paid for your certificates, your exam score will be displayed in your student dashboard. You will also be able to view or print the course PDF certificate if you purchased this option. Your PDF transcript will also be automatically updated to include the course. If you ordered original certificates, they'll be mailed to you.

Only want free training?

That's fine. You're welcome to take all of our courses for free! We only charge a fee if you want certificates, transcripts and exam scores to document your training. We will archive your final exam results so that you can retrieve them later if you decide to purchase official certificates, cards and transcripts.

Take the Final Exam

Take the Final Exam

Course 605 Study Guide. You can save this study guide to your computer for offline studying, or print the study guide if you prefer.