A+ 1202 4.4 Safety Procedures

You’re replacing a RAM module on a desktop PC in a dry environment. What safety tool should you use to prevent damage to the new memory during installation?

ESD strap

You’re working on a bench with no ESD mat, but you have an ESD strap. How can you ensure it’s working correctly before touching components?

ground the strap to a ground point (metal object).

You’re setting up a workspace for long-term hardware repairs. How can an ESD mat contribute to equipment safety?

provides a grounded workspace to prevent shocks.

You plug in a power strip for testing computers, but one outlet sparks when used. What’s the first thing you should check related to safety?

Inspect power strip for damage (burns, melted plastic, smells) and immediately unplug it.

You begin disassembling a desktop PC and forget to unplug it first. What are the potential consequences?

Risk of deadly electrical shock from components. Also risk damaging components due to static electricity.

You need to move a 50 lb laser printer from the floor to a desk. What’s the safest way to lift it?

Bend your knees and use your leg muscles and make sure your back is straight as well.

You notice smoke coming from the power supply of a workstation. What should be your first action?

Unplug power immediately.

You’re using compressed air to clean inside a dusty desktop PC. What personal protective equipment should you be wearing?

safety goggles

While opening up a PC that’s been in a warehouse for months, you notice thick dust and mold buildup inside. What kind of PPE would protect you during cleanup?

air filter mask like a KN95 mask

Your company is undergoing an audit and asks you to prove proper disposal of e-waste. What kind of documentation or process would satisfy regulations?

Ask recycler for a certificate of disposal to prove e-waste was disposed of properly.

You’re unpacking a new motherboard. What's the proper way to handle it to avoid damage?

Hold it by the edges and do not touch any of the electronic components. Preferably use anti static gloves/esd strap or put it in a bag.

You find that spare hard drives are being stacked on top of each other in a cabinet. What’s wrong with this method of storage?

Risks physical damage due to weight of stack. Also risks electrostatic damage since the drives are not stored individually in esd proof containers.

You’re disposing of old PC components, including batteries and circuit boards. What must you consider before throwing them out?

Proper disposal of batteries (based on type) and e-waste regulations for the location where you work.