Quiz: Fire Triangle – SAFEChE: Process Safety

All of the above must be implemented to stop a fire

Eliminate ignition sources Incorrect.

Reduce oxidizing agent concentration

Reduce fuel quantity

Above the lower flammability limit (LFL) the mixture will not burn Incorrect.

Above the upper flammability limit (UFL) the mixture will not combust

Vapors in mixture will ignite and burn at any range of compositions

Flash point is the temperature at which a liquid is capable of sustaining combustion after ignition

Insufficient oxidising agent

Insufficient Fuel

Too rich mixture composition

Insufficient Ignition

All the above

Hot surfaces

Static electricity

Frictional sparks

Results