rear main seal
That means that rad. coolant is leaking into the combustion part of the engine, and burning, thus white smoke. Most likely the head gasket has to be replaced, and have the head checked for cracks also.
well white smoke is water or coolant being burned
The exhaust should be colorless. Smoke is created by an imbalance of the oil:fuel mixture. Black smoke is too much fuel (rich). White-blue smoke would be too much oil.
The chemical formula of the precious stone topaz is Al2SiO4(F,OH)2. The white color is due to an impurity.
The Streak Is White.
When white topaz is irradiated, it will change to pink or different shades of blue. The form of radiation will cause it to be a different shade.?æ
Some people reading this may think I'm lying, but yes. Ninjas are magical, but do not have powers. Ninjas can change into a rock: by wearing a white or black robe and crawling into a ball at nighttime. They can turn invisible: by suddenly digging themselves into sand. They can poison the eyes using misdirection: using some smoke and throwing poison at the eyes.
kanaka pushyaraagam కనకపుష్యరాగం is called 'Imperial topaz or yellow topaz' in English.swetha pushyaraagam శ్వేత పుష్యరాగం is called 'white topaz' in English.see related links.
Whilst pure topaz is actually colourless, it can generally be obtained in blue, pink, gold and green. Impure topaz is more typical and can be reddish-orange, yellow or wine-coloured.
white smoke is water, black smoke is oil. remember that!
Topaz will leave a streak, it is just that the streak is white and will therefore not be apparent against the white background of the standard streak plate.ALSOTopaz is harder than unglazed porcelain (the streak plate), and therefore normally leaves a scratch rather than a streak.
white smoke is coming from my exhaust why?