Testout LabSim -2-1-8 Protection and Safety Practice Questions
To prevent ESD when replacing internal computer components, you attach an anti-static wrist strap to your wrist. Where should the other end be fastened? (Select two.) A. Anti-static mat B. Metal area on the computer case C. Ground wire on the power supply D. Screw on the wall power outlet E. Ground wire on the wall power outlet
A. Anti-static mat B. Metal area on the computer case
To improve the safety of your location and comply with regulations regarding work environments with hazardous materials you have been assigned to assemble MSDS for all chemicals used in your shop. How should you obtain these documents? A. Download them from the chemical manufacturer's websites. B. Ask your manager for them. C. Get them from your local workers' safety insurance office. D. Write them yourself after researching the issues.
A. Download them from the chemical manufacturer's websites.
You work for a store that sells and repairs computers. Due to the room's layout, while repairing computers, you must walk from one side of the captured room to the other frequently. Which of the following would best protect you from static electricity buildup? A. ESD mat B. ESD wrist strap C. ESD heel strap D. Self-ground
B. ESD wrist strap
A technician works in a factory where there is significant amount of EMI. Which of the following network cabling options would be best for reestablishing network communications? A. Coaxial B. Fiber optic ** C. Cat 7 D. Cat 5e
B. Fiber optic
US based company has recently purchased an old office building where employees are being assigned to work. You are setting up the desktop computers, you come to one location where the nearest wall outlet has only 2 prongs. Which of the following is the Best way to proceed with that computer? A. Get a new power cord with two prongs to match the wall outlet B. Find a different outlet that uses three prongs. C. Use the existing cord, but remove the grounding prong, as it is not required. D. Purchase an adapter that converts the three-prong cable to two prongs.
B. Find a different outlet that uses three prongs.
The fan in a 450-Watt power supply is malfunctioning. What action should you take? A. Open the power supply and replace the defective fan unit. B. Remove and replace the power supply. C. Open the power supply and oil the fan. D. Do not service the computer until the CPU fan also fails.
B. Remove and replace the power supply
Timothy works in the graphic arts department and has received approval to upgrade his video card. The card has arrived and you will upgrade. To ensure your personal safety which of the following should you do first? A. Put on safety glasses. B. Place the computer on an ESD mat. C. Disconnect power. D. Remove jewelry.
C. Disconnect power.
Of the following choices which action count be most physical harmful to you? A. Force-ejecting a stuck DVD disc using a straightened paper clip. B. Using a computer without a surge protector. C. Looking into the end of a fiber optic cable. D. Wearing a grounding strap while installing a modem.
C. Looking into the end of a fiber optic cable.
1. Which of the following components requires special disposal procedures to comply with environmental guidelines? A. Motherboard B. Hard disk drive C. Notebook battery D. Video card
C. Notebook battery
You work for a large company that has over 1000 computers. Each of these computes uses a wireless mouse and keyboard. Therefore, your company goes through a lot of alkaline batteries. When the batteries can no longer power the intended device, you must decide what to do with then. Unless otherwise dictated by your local authorities, which of the following would be the easiest way to deal with these batteries? A. They must be sent to hazardous waste collection B. They can be recharged. C. They can be thrown in the trash ** D. They must be stored onsite until they expire.
C. They can be thrown in the trash
Your company has in place to upgrade employee's laptop computers. As a result you have old batteries from the laptop. Unless otherwise dictated by your local authorities, which of the following is the best way to deal with these type of batteries? A. They can be thrown in the trash. B. They can be recharged. C. They must be recycled. D. They must be stored on-site until they expire.
C. They must be recycled
What is the purpose of an MSDS? A. To prevent dust from accumulating on electrical equipment. B. To protect service technicians from large voltages. C. To document how to safely handle and dispose of hazardous materials. D. To monitor the potential for electrostatic discharge.
C. To document how to safely handle and dispose of hazardous materials.
Which of the following are safe methods of lifting heavy objects? (Select two.) A. Pull up with your arms B. Use a lifting strap around the object and your next. C. Ben at the waist. D. Lift with your legs. E. Bend your knees with your back straight up.
D. Lift with your legs. E. Bend your knees with your back straight up.
Which of the following will reduce the threat of static discharge when working on computer hardware? A. Touch the leads on the PC components with your finger to dissipate any static charge. B. Leave the system plugged into a grounded wall outlet. C. Reduce the humidity in the room to around 30% D. Remain in physical contract with the server chassis at the times. E. Store unused components in static shielding bags. F. Place your hardware on an insulating layer of ¼ inch Styrofoam.
D. Remain in physical contract with the server chassis at the times. E. Store unused components in static shielding bags.
What is your top priority when responding to emergencies and hazardous situations? A. Reduce risk and exposure to litigation. B. Prevent the release of hazardous elements into the atmosphere C. Ensure the safety of people in the area. D. Protect your organization's data.
Ensure the safety of people in the area