3rd Quarter Review (TLE ICT/CSS)

• Keeping computers clean inside and out is an important part of a maintenance program. TRUE
• When using compressed air to clean inside the computer, the air should be blown around the components with a minimum distance of two inches from the nozzle. FALSE
• Clean computer cases and the outside of monitors with a strong cleaning solution on damp, lint-free cloth. FALSE
• When performing a task in the workshop, always use personal protective equipment appropriate for the task. TRUE
• Use properly grounded power outlets. TRUE
• Hand tools make people to become more efficient and make their work easier. When doing certain tasks, make sure to understand and apply the safety procedures in the workplace for your safety.
• Electro-static Discharge Tools are used to prevent electrostatic discharges that can damage electronic components
• Anti-static Mat:

  • Used to place or stand hardware on to prevent static electricity from building up
• Anti-static Wrist Strap:

  • Used to prevent ESD damage to computer components
• Hand tools:

  • Any tool that is powered by hand rather than a motor
• Pliers:

  • Used to hold objects firmly, for bending or physical compression
• Wire Cutter:

  • Used to strip and cut wires
• Part Retriever:

  • Used to retrieve parts that are too small for your hand to fit when building or repairing
• Flatt Screwdriver:

  • Used to loosen or tighten slotted screws
• Flashlight:

  • Used to light areas you cannot see well
• Philips Screwdriver:

  • Used to loosen or tighten crosshead screws
• Torx Screwdriver:

  • Used to loosen or tighten screws that have a star-like depression on top, mainly found in laptops
• Hex Driver:

  • Used to tighten or loosen hexagonal screws
• Cleaning Tools:

  • Objects used to clean a variety of surfaces or items and can be used multiple times
• Cable Ties:

  • Used to bundle cables neatly inside and outside of a computer
• Lint-free Cloth:

  • Used to clean different computer components without scratching or leaving debris
• Compressed air:

  • Used to blow away dust and debris from different computer parts without touching components
• Part Organizer:

  • Used to hold screws, jumpers, fasteners, and other small parts to prevent them from getting mixed together
• Diagnostic Networking Tools are used for discovering and checking the effectiveness of certain objects or equipment
• Multimeter / Multitester:

  • Used to test the integrity of circuits and the quality of electricity in computer components
• Loopback Adapter:

  • Used to test the functionality of computer ports