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Frequently Asked Questions

What causes white smoke out of the exhaust?

Westerbeke - FAQ
White smoke is usually caused by the engine running too cold, a faulty injector or injection timing, or engine coolant leaking into the dry section of the exhaust manifold. Steam is sometimes perceived as white smoke. Steam is usually caused by a lack of sea water flow through the water-injected exhaust system.
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What causes white smoke?

Frequently Asked Questions
Careful, you can get arrested for that! Seriously, I had trouble with a cold-start, white smoke problem when my '94 truck was new. Again, TDR Issue 10 (page 35) has a detailed explanation about white smoke on start up. The bottom line is that it is unburned fuel and it is a fact of cold-weather diesel operation. The last paragraph of that article talks about advancing the fuel pump timing.
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What causes white spots?

Tanning Frequently Asked Questions & Benefits, FAQ
Tinea Versicolor, a skin condition, caused by a microscopic fungus from the scalp, falls onto arms, shoulders, and other body parts and leaves bleached-looking areas on the skin, which can spread. It is treatable with topical aids such as leaving the active ingredient in Selsum Blue dandruff shampoo on for 10 minutes along with applying Tea Tree oil twice daily for mild cases. For more resistant conditions, your doctor may prescribe pills for treatment.
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How does FireAde 2000 turn black smoke into a white smoke?

FireAde 2000 - Fire Extinguishers FAQ's
FireAde 2000 proprietary formulation is so advanced that the agent will capture (encapsulate) dense and toxic black smoke rapidly changing the black appearance to white smoke as the product is applied. FireAde 2000 interrupts the free radical chain reaction thus preventing them from forming soot and smoke. A cool steam is generated after the fire is extinguished.
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How is the white smoke made?

Snowbirds, Frequently Asked Questions
Underneath the jets there are two fuel pods (tanks) which contain diesel fuel. There is a tube from each tank to the exhaust at the back of the engine. The pilot squeezes a trigger on the control stick which starts the flow of diesel from the tank to the engine exhaust. When the diesel fuel enters the exhaust, it immediately vaporizes and creates a white smoke trail. To stop the flow of diesel fuel, the pilot squeezes the trigger one more time.
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Super Tan Frequently Asked Questions
Tinea Versicolor, a skin condition , caused by a microscopic fungus from the scalp, falls onto arms, shoulders, and other body parts and leaves bleached-looking areas on the skin, which can spread. It is treatable with topical aids such as leaving the active ingredient in Selsun Blue dandruff shampoo on for 10 minutes for mild cases and for more resistant conditions, your doctor may prescribe pills for treatment.
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QUESTION: My client often has white spots on her nails. What causes this?

Nails Magazine - Resources
ANSWER: White spots on the nail is perhaps the most common nail disorder and are called leukonychia, which literally means "whiteness of the nails." There are many types of nail whiteness, some of which indicate serious illness; fortunately, by far the most common cause of white spots on the nail is minor injury to the nail matrix. Caused by trauma or minor injury to the nail matrix, these spots will grow out from the matrix with the nail plate and eventually disappear.
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Wolff Tanning Beds
There are several reasons that a person will begin to develop white spots. One common reason is vitiligo, which is characterized by irregularly shaped white patches of skin, surrounded by dark borders. The white patches are sensitive to UV exposure. Doctors will often use a lotion based form of psoralen (an extremely photosensitizing agent) and induce up to second-degree bums on the specific areas. This in effect, reactivates dormant melanocyte cells into producing melanin again.
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Four Seasons Tanning
Tinea Versicolor, a skin condition, caused by a microscopic fungus from the scalp, falls onto arms, shoulders, and other body parts and leaves bleached-looking areas on the skin, which can spread. It is treatable with topical aids such as leaving the active ingredient in Selsun Blue dandruff shampoo on for 10 minutes for mild cases and for more resistant conditions, your doctor may prescribe pills for treatment.
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Will the exhaust emission change or will the car smoke?

PSI power box,diesel tuning,diesel chipping,diesel tuning bo...
With the digital operation of the Power box diesel smoke emission is within manufacturers limits. All models of the Power box have German TUV approval for global emissions standards.
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What is in the smoke that causes these problems?

Practical Action - Key questions answered
One of the dangers comes from the small particles that make up smoke. These small particles float in the air and get into peopleā??s airways and lungs and trigger infections or diseases. In the case of bronchitis they cause the progressive and irreversible obstruction of the airflow. Smoke from burning wood, dung and crop waste contains significant quantities of several pollutants such as carbon monoxide, particles, hydrocarbons, and nitrogen oxides.
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What is black smoke and what causes it?

FAQs about alternative fuels
Black smoke is unburned carbon and is combustible. Black smoke indicates poor combustion efficiency. A large amount of black smoke is a sign that a furnace or boiler is malfunctioning or in need of an adjustment. A properly designed and functioning furnace or boiler will not emit black smoke. Yes. A properly designed and functioning furnace or boiler should not emit a lot of chimney soot, dust or ashes on to a greenhouse roof.
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What causes a candle to smoke?

Candle Light Solutions : FAQ's
Caused by carbon deposits from inefficient burning from impurities in the wax, wick, dye or fragrance used Some fragrances and dyes interfere with the even flow of wax to the wick. This disrupts combustion and carbon is given off The imbalance may be isolated to the top of the candle.
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My chocolate sometimes turns tan or white. What causes this?

Contact Us - HERSHEY'S
Chocolate contains cocoa butter, a vegetable fat that is sensitive to heat and humidity. Temperatures above 75°F will cause chocolate to melt. The cocoa butter can rise to the surface and form a discoloration called "cocoa butter bloom." Condensation on milk or semi-sweet chocolate may cause the sugar to dissolve and rise to the surface as "sugar bloom." Chocolate that has "bloomed" is certainly safe to use, but flavor loss and texture changes may be noticed.
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What causes white bread and wheat bread to mold?

Molds are part of a larger group of microorganisms called fungi. Fungi are found everywhere, but soil, air, water, and decaying organic matter are prime sources. Molds are microscopic plants made up of several cells. Many have a filament and a head that contains spores that can spread through the air and start new mold plants.
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What causes lightning to be colored rather than the usual white or blue?

NSSL Frequently Asked Questions
Lightning can appear to be many different colors depending on what the light travels through to get to your eyes. In snowstorms, where is somewhat rare, pink and green are often described as colors of lightning. Haze, dust, moisture, raindrops and any other particles in the atmosphere will affect the color by absorbing or diffracting a portion of the white light of lightning.
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What causes some white fabrics to yellow?

Total Cleaners - Your doorstep drycleaner
Almost all white fabrics are treated by manufacturers with an optical brightener to intensify the white appearance. Some of these brighteners will yellow from age, heat and light (both natural and artificial). To minimize the potential for yellowing, never place white garments in direct sunlight or artificial light while being stored.
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What causes white particles in the water?

Plumbing and drain service for Mississauga and Peel region -...
It is most likely sediment from your water heater - chemicals added to tap water tend to clump and fall to the bottom of a water heater when it is not being used. It may also be from the dip tube inside the heater. The best solution in this case is to replace your water heater and clean out your pipes. If you live in an area with hard water, it may be caused by calcium deposits as well.
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What about the exhaust system?

Frequently Asked Questions
The "Classic" 427SC had competition pipes under the doors. Being real race cars, the finish was not particularly important, and they were typically painted with a simple high temperature paint - usually white (see the top picture), sometimes black. No gloss, and the paint didn't stand up very well. On the other hand, a simple spray can would rejuvenate the pipes. Some people, wanting a more durable finish, have there pipes ceramic coated. Central CT Coatings does ours.
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I see blue smoke in my exhaust when I start my engine. Is this anything I should worry about?

Master Muffler Shop, Inc. - FAQ
Yes, because your engine is burning oil. That, in turn, means your engine has worn valve guides or piston rings. An engine that burns a lot of oil (more than a quart in 500 miles) is an engine that needs to be overhauled. Normal oil consumption should be a quart or less in 1500 miles. Most newer engines consume less than half a quart of oil between oil changes (every 3000 miles). So if your engine is burning oil, it's essentially worn out and needs to be repaired.
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My vehicle emits a greyish blue exhaust smoke on start-up. Do you have something that can fix this?

Wynn's Australia - FAQ
HIGH PERFORMANCE LUBRICANT SUPPLEMENT works well in eliminating or reducing noises in diffs, usually caused by wear between the crown wheel and pinion.
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Why does Viscon decrease visible smoke in the exhaust of my engine?

USA Lubrications - GTA Fuel Enhancements - Frequently Asked ...
Smoke is generally a sign of incomplete combustion of the fuel (unburned hydrocarbons). Viscon caused fuel to burn more completely in two- and four-cycle gasoline and diesel engines reducing the amount of unburned hydrocarbons in the exhaust.
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In what other systems can The Smoke Machine be used to detect leaks in besides vacuum and exhaust?

F.A.Q.
The smoke Machine can be used to detect leaks in any system where air travels such as: Throttle Bodies & Carburetors, Injector Seals, EGR Systems, Brake Boosters, Under Dash Vacuum & Ducting, Intercoolers & Turbochargers, Idle Motors & Solenoids, Pre-Assembly Component Leak-Testing (such as Cooling Systems, Engine Gaskets, Diaphragms, Many Oil Seals & Gaskets), Pneumatic Door Lock Systems, use our special adapter to find Wind & Water Leaks (around Doors, Windows & Sun.
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WHY NOT WHITE?

Frequently Asked Questions
The Miniature Schnauzer was developed to be an identical version of the Standard Schnauzer. The Standard Schnauzer has never come in the white color. Our history of the evolvement of the breed indicate that there probably were introductions of other breeds to reduce the size of the original breed. The originators of the breed recommended not breeding the whites and parti-colors that appeared. This was to preserve the breed as it was intended.
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What causes a candle to smoke, and what can I do to correct it?

National Candle Association: About Candles - Frequently Aske...
A well-made candle will create virtually no smoke when burning properly. However, if the wick becomes too long, or an air current disturbs the flame's teardrop shape, small amounts of unburned carbon particles (soot) will escape from the flame as a visible wisp of smoke. Any candle will soot if the flame is disturbed. To avoid this, always trim the wick to ¼ inch before every use and be sure to place candles away from drafts, vents or air currents.
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