IT Essentials, Chapter 2

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Across
  1. 4. Driver used to tighten six-sided heads on bolts.
  2. 5. Checks the integrity of files and folders on the hard drive.
  3. 7. Type of alcohol used to clean computer component contacts
  4. 9. Store computer components in ___ bags.
  5. 10. Aerosol cans may explode if exposed to ___.
  6. 12. What type of screwdriver should not be used near hard disks
  7. 13. Used to verify cable plugged into correct port
  8. 16. Scans critical files of OS and replaces corrupted files
  9. 19. Sudden increase in voltage that lasts for a short period.
  10. 20. Pencils shouldn't be used inside computers because lead is ____
  11. 23. Used for crosshead screws
  12. 24. What type of humidity makes ESD more likely?
Down
  1. 1. Instead of using your back, lift with your ____
  2. 2. Acronym for using a fire extinguisher.
  3. 3. Complete loss of AC power.
  4. 6. Used to check power supplies.
  5. 8. Excellent source of information about specific hardware problems and possible solutions.
  6. 11. Prepares hard drive to store information.
  7. 14. Never use the antistatic wrist strap when repairing this.
  8. 15. Fact sheet that summarizes information about material identification, including hazardous ingredients.
  9. 17. Runs continuously to protect against unauthorized communications to and from your computer
  10. 18. The EPA says batteries may contain approximately 4 lbs. of __.
  11. 21. Electrical storms and power lines are sources of ___
  12. 22. Protects against potential electrical power problems by supplying consistent level of power to computer.