Important Class Notes

Equipment Setup

  • Turn on PSSense and Windows 10 computer.

Exam Preparation

  • First exam covers chapters one through four.

  • Focus on review questions for effective study guidance.

Hazardous Materials Awareness

  • Be cautious of hazardous materials during search warrants, e.g., dihydrogen monoxide, hydrochloric acid.

  • Hydrofluoric acid is extremely dangerous; it can cause severe injury without immediate pain.

  • Understand chemical compositions and their risks; hazardous materials can be found in homes.

Common Chemicals and their Dangers

  • Mixing household chemicals can create dangerous gases (e.g., chlorine gas from bleach and ammonia).

  • Mixing improperly can lead to explosive reactions (e.g., liquid thermite).

  • Treatment and storage of hazardous materials are vital for safety.

E-waste Management

  • Electronics often contain hazmat materials like arsenic, mercury, and lead.

  • Proper disposal required—not in landfills; must be taken to recycling centers.

Upcoming Activities

  • Students should start up their systems.

  • Prepare for transitioning to a higher floor for practical work.