Why does fire come out of factory?

In a combustion engine, vaporized fuel and oxygen are mixed together and ignited. If the fuel travels into the hot exhaust pipes and gets the chance to meet the oxygen outside, it ignites in a burst of fire when it comes out of the tailpipe.

What causes chimney fires?

What causes chimney fires? Creosote buildup in the flue that lines the chimney. Creosote is a highly flammable black or dark brown residue that is a by-product of combustion. If there’s enough of it—and the internal flue temperature is high enough or sparks or flames reach it—a chimney fire can start.

What are chimneys for in factories?

Solution: Chimneys are provided over the furnace in factories because the hot gases coming out of the furnace are less dense than the air. They rise up through the chimneys. Chimneys helps to remove the undesired fumes,smokes from the factories.

What is the fire in the chimney called?

A chimney fire is the combustion (burning) of residue deposits referred to as soot or creosote, on the inner surfaces of chimney tiles, flue liners, stove pipes, etc.

Which of the following is a cause of a backfire?

Common causes of backfire are running rich (too much fuel going into cylinders) or faulty ignition, possibly a fouled (dirty) spark plug, coil, or plug wire. Pop-backs are usually caused by problems with timing.

What are factory chimneys called?

The chimney on top of a factory or a ship can be called a smokestack.

Why are chimneys placed at the top of a roof?

Chimneys are ventilation channels that guide smoke and other gases that are products of combustion out from a fireplace through the roof of a building. Chimneys operate based on the principle that hot air is less dense than cold air, and thus rises.

What is on top of my chimney?

Chimney Crown – The top of your chimney is called the “chimney crown.” It is designed to protect the chimney’s bricks from impairment such as water damage.

What goes on top of the chimney?

Chimney caps are found on the top of the chimney and protect against rain, snow, debris and even animals from getting into your chimney. They’re basically a hat to cover the opening of your chimney and they often have wiring around them to help protect against factors other than water.