pcpro

ESD is most likely to occur:

In a cool, dry atmosphere

Hard drives are best stored in a:

Static-shielded bag

What are loopback plugs used for?

Testing ports by returning output signals as input

Which tool would you use to grab and lift small objects?

a. 3-prong holder

Which of the following protects a computer system from electrostatic discharge?

a. Anti-static wrist strap

Which of the following devices can store large amounts of electricity even when unplugged?

a. CRT monitor

What is your top priority when responding to emergencies and hazardous situations?

a. Ensure the safety of people in the area.

Which of the following is a myth regarding electrostatic discharge (ESD)?

a. If you can't feel ESD, the surge is not sufficient to harm computer components.

What is the purpose of an MSDS?

a. It documents how to safely handle and dispose of hazardous materials.

Of the following choices, which action could be most physically harmful to you?

a. Looking into the end of a fiber optic cable

Which of the following devices are most susceptible to problems associated with ESD? (Select two.)

a. Memory b. Processor

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. Metal area on the computer case b. Anti-static mat

Which of the following components requires special disposal procedures to comply with environmental guidelines?

a. Notebook battery

Which of the following should be handled with caution due to high operating temperatures? (Select two.)

a. Printing head in a dot matrix printer b. Components within a laser printer

Which of the following are safety benefits associated with encasing cables that run across the floor? (Select two.)

a. Reduces tripping accidents b. Prevents wear

The fan in a 450-Watt power supply is malfunctioning. What action should you take?:

a. Remove and replace the power supply.

To improve the safety of your location and to comply with regulations regarding work environments with hazardous materials, you have been assigned to assemble Material Safety Data Sheets (MSDS) for all chemicals used in your shop. How should you get them?

c. Download them from the chemical manufacturer's websites

Which of the following will help reduce the threat of static discharge when working on computer hardware? (Select two.)

c. Store unused components in static shielding bags. f. Remain in physical contact with the server chassis at all times.

Which tool would you use to measure electrical properties such as voltage, amps, and resistance?

d. Multimeter

What is the best way to protect a computer from power spikes during an electrical storm?

• a. Unplug the computer from the AC outlet.

You need to trace the route that a Cat 6 UTP cable takes through the ceiling and walls of your building. Which tool should you use?

• c. Tone generator