A+ V14 Mobile Device Repair Safety Quiz

1. True or False: It is safe to use a metal tool directly on circuit board components.

True

False

2. What should be your first action upon discovering water damage inside a mobile device?

Power off immediately and do not attempt to charge

Power on to test functionality

Apply heat to dry the device

Submerge in rice overnight

3. True or False: Liquid damage indicators on mobile devices change color permanently once exposed to moisture.

True

False

4. Which hazard is most commonly associated with opening sealed mobile devices?

Exposure to adhesives and battery damage risk

Loss of device identification number

Void of manufacturer logo

Reduction in screen brightness

Submit

6. What is the purpose of anti-static matting in a mobile device repair workspace?

To provide a grounded surface that prevents ESD damage

To improve comfort for the technician

To keep tools organized and visible

To reduce noise during repair

7. True or False: Mobile device repair requires the same environmental controls as computer assembly.

True

False

Submit

9. Which of the following represents proper handling of a mobile device display?

Hold by the edges and avoid applying pressure to the surface

Grip firmly by the center

Place face-down on hard surfaces

Clean with abrasive materials

10. What is the primary function of a thermal pad in mobile device assembly?

To conduct heat away from processors and components

To provide electrical insulation

To secure the battery in place

To improve device durability

11. What is the primary purpose of using an ESD wrist strap when repairing mobile devices?

To prevent electrostatic discharge damage to components

To improve grip on small screws

To protect your skin from sharp edges

To identify the correct power connector

Submit

13. What should you do if you encounter a swollen battery during device disassembly?

Stop immediately and do not puncture or apply pressure

Squeeze it gently to release pressure

Place it in water

Continue disassembly carefully

14. Which component is typically most vulnerable to ESD damage in a mobile device?

Integrated circuits and microchips

Plastic casing

Glass display

Metal frame

15. True or False: Lithium-ion batteries in mobile devices can be safely punctured or bent during repair.

True

False

16. What is the recommended humidity level for a mobile device repair workspace?

Between 45% and 55%

Below 20%

Above 80%

Exactly 100%

17. Which tool is most appropriate for safely prying open a mobile device case?

Plastic spudger or opening tool

Metal screwdriver

Hammer and chisel

Kitchen knife

18. When disassembling a smartphone, why is it important to document screw locations?

To ensure proper reassembly and avoid damaging components

To calculate the device's weight

To determine the warranty status

To identify the manufacturer's code

19. What does IMEI stand for in mobile device identification?

International Mobile Equipment Identity

Internal Mobile Electronic Interface

Integrated Mobile Energy Indicator

International Mobile Equipment Indicator

20. Which of the following is NOT a standard safety precaution before disassembling a mobile device?

Power off the device completely

Disconnect the battery

Increase the device temperature

Remove any external accessories

A+ V14 Mobile Device Repair and Disassembly Safety Quiz

1. True or False: It is safe to use a metal tool directly on circuit board components.

2.

What first name or nickname would you like us to use?

2. What should be your first action upon discovering water damage inside a mobile device?

3. True or False: Liquid damage indicators on mobile devices change color permanently once exposed to moisture.

4. Which hazard is most commonly associated with opening sealed mobile devices?

5. When reassembling a mobile device, connectors should be aligned ____.

6. What is the purpose of anti-static matting in a mobile device repair workspace?

7. True or False: Mobile device repair requires the same environmental controls as computer assembly.

8. A technician should use an ____-free soldering iron when working on mobile device circuit boards.

9. Which of the following represents proper handling of a mobile device display?

10. What is the primary function of a thermal pad in mobile device assembly?

11. What is the primary purpose of using an ESD wrist strap when repairing mobile devices?

12. The display connector in mobile devices is often called a ____.

13. What should you do if you encounter a swollen battery during device disassembly?

14. Which component is typically most vulnerable to ESD damage in a mobile device?

15. True or False: Lithium-ion batteries in mobile devices can be safely punctured or bent during repair.

16. What is the recommended humidity level for a mobile device repair workspace?

17. Which tool is most appropriate for safely prying open a mobile device case?

18. When disassembling a smartphone, why is it important to document screw locations?

19. What does IMEI stand for in mobile device identification?

20. Which of the following is NOT a standard safety precaution before disassembling a mobile device?