Which cleaning solution is recommended to clean the contacts of computer components?

Last Updated on February 16, 2019 by Admin

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Which cleaning solution is recommended to clean the contacts of computer components?

  • rubbing alcohol
  • isopropyl alcohol
  • glass cleaner with ammonia
  • water that is mixed with a small amount of dishwashing liquid
    Explanation:

    Component contacts should be cleaned with isopropyl alcohol. Do not use rubbing alcohol. Rubbing alcohol contains impurities that can damage contacts. Water and soap will cause corrosion, and glass cleaner contains harsh chemicals.

For All Questions: IT Essentials Chapter 2 Exam Answers 2018 2019 Version 6.0 100%

Learning with Cisco Netacad, there are many exams and lab activities to do. Some instructor require students to complete all Chapter exams, Pre-Test, Practices Final, Final Exam and Chapter Quiz. No mater what instructors want you to do, examict.com offers all exams and lab activities answers and solutions with clear explanation. Our Experts have verified all exam answers before we published to the website. We recommended you to chose any relevant chapter from the following:

IT Essentials v6.0
Assignments Practice Quizzes
Answers Online Answers Online
Chapter 2 Exam Online Chapter 2 Quiz Online
Next Chapter
Chapter 3 Exam Online Chapter 3 Quiz Online
Lab Activities Answers & Solution
2.2.2.3 Lab – Diagnostic Software Answers
2.2.4.4 Lab – Using a Multimeter and a Power Supply Tester Answers
2.2.4.7 Lab – Computer Disassembly Answers