As a Steelworker you are required to operate sheet-metal tools and to apply basic sheet-metal layout techniques. In many Naval Construction Force (NCF) projects, sheet metal is used to protect the exterior of buildings by using flashing, gutters, and at times, complete sheet-metal roofing systems.
Other essential oils have anti-microbial actions, protect against colds and are highly effective for respiratory support, whose essences can be inhaled to address ear, nose, throat and lung problems. These include: 1  Frankincense (Boswella carteri). 2  Lavender (Lavandula augustifolia). 3  Lemon (Citrus limonom).
For treating a cold sore youâll want to put 1-2 teaspoons of organic extra-virgin coconut oil along with 3-4 drops of Oregano Essential Oil into your mouth. Swish the oil around by pushing, pulling, and drawing it through your teeth for 15-20 minutes. Then spit out the oil into a garbage can.