IT Essentials PC Hardware & Software v4.1 Chapter 2 – Tools & Safety Procedures Jeopardy Review v1 Darren Shaver Kubasaki High School Okinawa, Japan Acronyms In the Toolkit Software Tools Potpourri Clean Up! Get a Charge! Final Jeopardy 100 Menu 100 100 Start 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Acronyms 100 Answer: CRT Question: What is a Cathode Ray Tube? Acronyms 200 Answer: LCD Question: What is Liquid Crystal Display? Acronyms 300 Answer: EMI Question: What is Electromagnetic Interference? Acronyms 400 Answer: MSDS Question: What is Material Safety Data Sheet? Acronyms 500 Answer: SFC Question: What is the System File Checker? In the Tool Kit 100 Answer: This hand tool is named after it’s creator and has a cross pattern at the tip. Question: What is a Phillips head screwdriver? In the Tool Kit 200 Answer: This electronic tool has an LCD readout and is used to measure voltages, amperage, and resistance on a circuit. Question: What is a Digital Multimeter? In the Tool Kit 300 Answer: This hand tool has a six sided head used to remove bolts. Question: What is an Allen wrench (hex key)? In the Tool Kit 400 Answer: A star patterned tool used to remove bolts from most HDD’s and laptop computers. Question: What is a Torx driver? In the Tool Kit 500 Answer: Anti-static straps should never be attached to this component during repair. Question: What is a monitor? Software Tools 100 Answer: Windows utility used to look for and repair corrupted system files. Question: What is System File Checker? Software Tools 200 Answer: Two of these software tools can help protect your system from attacks. Question: What is Anti-virus software, spyware remover, and a firewall? Software Tools 300 Answer: This tool is often used to consolidate all those pieces of computer files lying around on your HD. Question: What is disk defragmenting (or defrag) software? Software Tools 400 Answer: This Windows tool can clear space on your hard drive. Question: What is disk cleanup software? Software Tools 500 Answer: Windows GUI tool used to format disks and create partitions. Question: What is Disk Management? Potpourri 100 Answer: This is the first step when servicing any electronic equipment. Question: What is turn it off and unplug the power cord? Potpourri 200 Answer: Computer components that contain hazardous materials. Question: What are batteries, monitors and laser toner cartridges? Potpourri 300 Answer: These hazardous components should always be disposed of according to local environmental laws. Question: What are batteries and CRTs? Potpourri 400 Answer: How used printer cartridges should be disposed. Question: What is sent back for recycling or refilling? Potpourri 500 Answer: A CRT monitor can contain up to this weight in heavy metal. Question: What is up to 4 lbs of lead? Clean Up! 100 Answer: Often the first step in cleaning the outside of a monitor or computer case. Question: What is use a soft lint-free cloth containing a mild cleaning solution? Clean Up! 200 Answer: This document is used by technicians fo find information on a chemical’s properties and safety practices. Question: What is a MSDS sheet? Clean Up! 300 Answer: Used to remove dust from inside computer cases and components. Question: What is compressed air or an antistatic vacuum cleaner? Clean Up! 400 Answer: A technician should avoid using this when cleaning LCD or TFT Monitors. Question: What is ammonia, other harsh chemicals or a dirty cleaning cloth? Clean Up! 500 Answer: This particular cleaning chemical is used because it is mild and it evaporates quickly. Question: What is isopropyl alcohol? Get a Charge! 100 Answer: A sharp increase in voltage often created by lightening. Question: What is a spike? Get a Charge! 200 Answer: Power condition where the a lower voltage lasts for a longer period. Question: What is a brownout? Get a Charge! 300 Answer: These are two of the steps that a technician can take to prevent ESD in the workplace. Question: What is use Antistatic wrist straps and mats, Keep electronic components in Anti-static bags? Get a Charge! 400 Answer: Two significant sources of EMI? Question: What are motors, electrical storms and power lines? Get a Charge! 500 Answer: Voltage level necessary for ESD to be felt by a human. Question: What is 3000 volts? Final Jeopardy Answer: This is the major difference between an SPS and an UPS device. Question: Question: What is an Uninterruptible Power Supply will always be on battery whereas a Standby Power Supply will only switch over when the line detects a drop in power?