CMI Study Guide 2026
Everything you need to pass the CMI exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CMI Exam Format at a Glance
📚 CMI Topics to Study (21)
✍️ Sample CMI Questions & Answers
1. Which federal agency regulates the disposal of hazardous waste in the United States?
The EPA administers the Resource Conservation and Recovery Act (RCRA), which governs hazardous waste generation, transportation, treatment, storage, and disposal.
2. Which of the following best describes ethical conduct for a custodial technician?
Using facility resources solely for authorized purposes upholds the trust placed in custodial staff who often have broad access to a building.
3. When a CMI professional encounters unexpected results during a procedure, the FIRST action should be:
Stopping to assess ensures safety before further action.
4. What personal protective equipment (PPE) is essential when handling chemicals?
When handling chemicals, gloves protect the skin from direct contact, preventing irritation, burns, or absorption. Eye protection, such as safety glasses or goggles, is crucial to shield the eyes from splashes, mists, or fumes that could cause severe injury. These two items are fundamental for personal safety against chemical hazards.
5. Which approach is MOST important for CMI professionals applying technical procedures?
Balancing protocol adherence with professional adaptation ensures quality.
6. In Certified Custodial Technician practice, what is the FIRST step when a safety hazard is identified?
The immediate priority is to secure the area to prevent injury and report through proper channels.