1. Safety ESD EMI Cleaning 10 20 30 40

2. Safety for 10 Points True or false: you should wear long sleeves when working on a PC. True False

3. Safety for 20 Points True or false: you should replace the entire power supply if it is defective, not try to repair it. True False

4. Safety for 30 Points True or false: monitors must be serviced by specially trained technicians. True False

5. Safety for 40 Points True or false: a Class A fire extinguisher is best for electrical fires. True False

6. ESD for 10 Points True or false: ESD stands for Electrostatic Discharge. True False

7. ESD for 20 Points True or false: A circuit board can be ruined by ESD that is too weak for a human to feel. True False

8. ESD for 30 Points True or false: to minimize ESD, work in a room with very low humidity (0% to 30%). True False

9. ESD for 40 Points True or false: rubber-soled shoes are best for avoiding ESD. True False

10. EMI for 10 Points True or false: EMI stands for Electrostatic Issues. True False

11. EMI for 20 Points True or false: EMI is a magnetic field generated by electricity passing through a cable. True False

12. EMI for 30 Points True or false: Shielded cables can prevent problems caused by EMI. True False

13. EMI for 40 Points True or false: Longer cables are more susceptible to EMI. True False

14. Cleaning for 10 Points True or false: You should not use regular glass cleaner on a monitor screen. True False

15. Cleaning for 20 Points True or false: The best way to clean a circuit board is with soapy water. True False

16. Cleaning for 30 Points True or false: To clean the print heads on an inkjet printer, run the printer’s self-cleaning utility. True False

17. Cleaning for 40 Points True or false: You should use alcohol to clean the corona wires in a laser printer. True False

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