Chapter 2 Safety 21 Copyright Goodheart-Willcox Co., Inc. to a scratched eye. Wear a face shield instead of glasses when a task calls for full face protection. See Figure 2-2. 2.1.4 Puncture Wound Puncture wounds typically result from careless- ness or sloppy housekeeping. Using a file with- fi out a handle, pushing a tool toward your body, or working around wood scraps with nails are common hazards that lead to puncture wounds. If you or a coworker receives a puncture wound, the fi rst step is to call for help. If the object is fi embedded in the victim, do not try to remove it. Instead, lay the victim down and stabilize the object. Removing it may cause further harm. If the victim remains standing or sitting, there is a chance of falling or fainting, which may result in additional injury. 2.1.5 Cuts Most cuts occur on the hands and arms. Sharp edges of electrical components and careless- ness with cutting tools are just two of the many causes of cuts. When a cut occurs, you will need to clean and dress the wound quickly to prevent infection. Wash the cut by running cool water over it. If the cut appears deep, you should see a doctor in case stitches are needed. Use an adhesive bandage to keep the cut clean and closed. 2.2 Working Safely Being aware of the types of injuries that can occur on the work site is important, but more important is practicing safe work habits to pre- vent injuries from occurring. The following are some key safety goals to keep in mind: • Dress appropriately • Use ladders and scaffolds correctly • Operate tools safely • Practice safe work habits. 2.2.1 Personal Protective Equipment (PPE) Personal protective equipment (PPE) is the clothing and equipment you wear to protect yourself from known hazards. This equip- ment may be the only barrier between you and high voltage. There are basic pieces of PPE that you should always have available. These include gloves, safety glasses, flame-resis- fl tant clothing, and a hard hat. Some electrical work requires arc fl ash protective gear, which fl offers a higher level of flame-resistance and fl burn protection than most standard PPE. See Figure 2-3. There may also be situations that require earplugs and a face shield. The proper items and ratings of PPE are determined by the specifi tasks of a given project as well as fic the general work environment. When shop- ping for PPE, purchase items that are certifiedfi by a nationally recognized testing laboratory (NRTL). National Safety Apparel Figure 2-2. Safety glasses are available in a wide variety of styles. Face shields conveniently clip onto hard hats and can be flipped up when not needed. Safety Glasses Face Shield