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09-04-2018
Chemistry

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Which of the following is considered an ignition source?

A: all answer choices are source of ignition
B: Cutting and welding
C: Lightning
D: Open flames

Respuesta :

09-04-2018

A.

Weldings sparks could start fire on wood.

Lightning can ignite a fire one a tall tree

Open flames can start another fire if made in contact especially with flammable substances

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