What does black soot in tailpipe mean?

Black deposits in the exhaust system are caused by carbon from unburned fuel. A very small amount of this is normal, as no system is 100% efficient. Heavy soot however indicates a rich condition or misfiring. This could also cause premature failure of your catalytic converter and O2 sensors.

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What does Brown exhaust mean?

CBHCG60) Brown smoke means quit storing chocolate in your muffler. Regarding this, what's the hardest fire to put out? Grease fires are among the most difficult type of fire to put out. Attempting to extinguish it with water can make the fire grow, as water and oil do not mix. Grease fires are often associated with kitchen fires and they occur when the oil gets too hot when cooking.

Then, why can't you put out a magnesium fire?

However, because the reaction is heavily exothermic (that is it puts out huge amounts of heat). Magnesium fires can spread very quickly to anything around them. What does magnesium fire look like? When magnesium reacts with oxygen, it produces light bright enough to blind you temporarily. As the magnesium starts to burn, the flame is at first a red-orange, and then turns bright white as the flame reaches its full temperature in the bottom right panel.

Does the pope get paid?

The pope does not receive any salary for being pope. He does receive room and board, meals, and health care, which are paid from the Vatican's budget, but the office of pope has no set salary. Can popes smoke? Vatican City: The cardinals locked inside the Sistine Chapel for deep meditation and reflection until they choose a new pope can break off for a smoke or enjoy a glass of wine, the Vatican spokesman said on Wednesday.