WD-40 is safe. I've been using it for years but I usuallyt put some ATF oil in the engine afterwards. I mainly use WD-40 when I take the engine apart and clean or mod it.D 40 (Water Displacement 40th try) removes the water to aid in rust prevention, (rust is also a horrible lubricant) then lube stuff.
Tweet. The color of sputum or phlegm, which is the mucus and sometimes pus discharge expectorated from the respiratory tract, is often an indication of the type of respiratory disease that gives rise to sputum production.ith infections, the green sputum will be more purulent (large amounts of pus) while in non-infectious inflammatory conditions, the green sputum will be more mucoid (large amounts of mucus). 1  Pneumonia â white, yellow or green. 2  Lung abscess â green, sudden accumulation of large amount of sputum if the abscess ruptures.
Jaundice is a yellow color in the skin, mucus membranes, or eyes. The yellow pigment is from bilirubin, a byproduct of old red blood cells. Jaundice is also a symptom of other disorders.This article is about jaundice in children and adults.aundice is a yellow color in the skin, mucus membranes, or eyes. The yellow pigment is from bilirubin, a byproduct of old red blood cells. Jaundice is also a symptom of other disorders.