What Is a Backfire?

Answer

A backfire is the escape of gases or fragments of the cartridge when a gun is fired. It is also a fire started towards an oncoming fire to extinguish it. A backfire is also the failure of a plan or activity to have the expected results or effects.
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Ask.com Answer for: what is a backfire
back·fire
[bak-fahyuhr]
VERB (USED WITHOUT OBJECT) [BACK·FIRED, BACK·FIR·ING.]
1.
(of an internal-combustion engine) to have a loud, premature explosion in the intake manifold.
2.
to bring a result opposite to that which was planned or expected: The plot backfired.
3.
to start a fire deliberately in order to check a forest or prairie fire by creating a barren area in advance of it.
NOUN
4.
(in an internal-combustion engine) premature ignition of fuel in the intake manifold.
5.
an explosion coming out of the breech of a firearm.
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Source: Dictionary.com
Q&A Related to "What Is a Backfire"
Cars backfire for a number of reasons. One is because of a buildup of pressure, another is because it is dumping too much fuel (in carbureted cars).
http://answers.ask.com/Vehicles/Autos/why_do_cars_...
1. Open the top of the fuel tank and look inside for low fluid levels. Change the fuel if it is stale - over a month old - or there are signs of water in the gasoline. 2. Touch the
http://www.ehow.com/how_12189776_troubleshoot-back...
Backfires are almost always caused by a leak in the exhaust system, usually somewhere close to the cylinder head. Also check your mixture is OK. Running lean will sometimes cause
http://wiki.answers.com/Q/Backfire_problems
1 Start your vehicle and bring it to operating temperature. Ad
http://www.wikihow.com/Make-a-Car-Backfire
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