Copy of Chp2_Vocab.docx - Chapter 2 Vocab-7 General and Fire Safety Precautions 1 Remove watcher or Jewelry 2 Turn off and unplug equipment 3 Remove

Copy of Chp2_Vocab.docx - Chapter 2 Vocab-7 General and...

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Chapter 2 Vocab: -7 General and Fire Safety Precautions: 1. Remove watcher or Jewelry. 2. Turn off and unplug equipment 3. Remove clutter from workspace 4. Cover sharp edges inside the computer -What does PASS stand for: Pull the pin. Hold the fire extinguisher with the nozzle pointing away from you and remove the pin to unlock it. Aim low. Point the nozzle at the base of the fire. Squeeze the lever slowly and evenly. Sweep the nozzle from side-to-side. -What are the 4 types of fires? 1. Class A- fires involve common combustibles such as wood, paper, cloth, rubber, trash and plastics. They are common in typical commercial and home settings, but can occur anywhere these types of materials are found. 2. Class B- fires involve flammable liquids' gases, solvents, oil, gasoline, paint, lacquers, tars and other synthetic or oil-based products. Class B fires often spread rapidly and, unless properly secured, can reflash after the flames are extinguished.
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Unformatted text preview: 3. Class C- fires involve energized electrical equipment, such as wiring, controls, motors, data processing panels or appliances. They can be caused by a spark, power surge or short circuit and typically occur in locations that are difficult to reach and see. 4. Class D- fires involve combustible metals such as magnesium and sodium. Combustible metal fires are unique industrial hazards which require special dry powder agents.-The 3 components that need the same form factor: Case, Power Supply and Motherboard-Thermal Compound: The thermal compound is the liquid you add to the cpu to keep it cool.-Stand-offs: Stand-offs keep the motherboard from touching the metal part of the case.-I/O Plate: is a thin removable metal plate that protects the back of a computer and gives access to I/O devices like USB....
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