Computer Component Safety and Disposal

1. What is the primary reason for grounding yourself before handling computer components? A. To avoid getting an electric shock B. To prevent static electricity from damaging sensitive components ✅ C. To make installation faster D. To improve computer performance

• To reduce power consumption

• To enhance the graphics quality

• To increase internet speed

• B. To prevent static electricity from damaging sensitive components

2. Which of the following actions best demonstrates proper e-waste disposal? A. Throwing old computer parts in regular trash bins B. Selling old computer parts without wiping data C. Recycling components through an authorized recycling center ✅ D. Burning broken computer parts to dispose of them

• Leaving old electronics on the street for collection

• Disposing of e-waste in a landfill

• C. Recycling components through an authorized recycling center

• Donating old computer parts without checking for data security

3. Why is it essential to disconnect the power source before opening a computer case? A. To save electricity B. To prevent data loss C. To avoid electrical shocks or equipment damage ✅ D. To speed up the repair process

• C. To avoid electrical shocks or equipment damage

• A. To save electricity

• B. To prevent data loss

• D. To speed up the repair process

4. Which personal protective equipment (PPE) is recommended when handling sensitive electronic components? A. Rubber gloves B. Anti-static wrist strap ✅ C. Safety goggles D. Face mask

• B. Anti-static wrist strap

• Cotton gloves

• Plastic apron

• Metal gloves

5. What is the purpose of an anti-static wrist strap? A. To keep your hands warm B. To prevent static electricity from damaging components ✅ C. To improve grip D. To enhance visibility

• B. To prevent static electricity from damaging components

• G. To increase battery life

• E. To charge electronic devices

• F. To provide a fashion accessory

6. When should you clean computer components? A. Only when they are visibly dirty B. Regularly to prevent dust buildup ✅ C. Never, as it can cause damage D. Only before selling them

• After every software update

• B. Regularly to prevent dust buildup

• Once a year during maintenance

• Only when upgrading hardware

7. What is the safest way to remove a stuck component from a computer? A. Force it out B. Use a gentle rocking motion while pulling it out ✅ C. Use a hammer D. Leave it as is

• B. Use a gentle rocking motion while pulling it out

• D. Leave it as is

• A. Force it out

• C. Use a hammer

8. Why is it important to keep liquids away from computer components? A. They can improve performance B. They can cause corrosion and short circuits ✅ C. They can cool down the components D. They can enhance connectivity

• B. They can cause corrosion and short circuits

• They can boost graphics performance

• They can increase processing speed

• They can improve battery life

9. What should you do if you find a damaged cable inside your computer? A. Ignore it B. Tape it up and continue using it C. Replace it immediately ✅ D. Cut it out

• Report it to the manufacturer

• Use it as is

• Try to fix it yourself

• C. Replace it immediately

10. How should you store spare computer parts? A. In a damp place B. In a cool, dry environment ✅ C. In direct sunlight D. In a crowded drawer

• B. In a cool, dry environment

• In a sealed plastic bag

• On a kitchen counter

• In a hot garage