Fire Safety Fire Prevention and Hazard Identification

Question 1

What is the most common cause of residential house fires in the United States?

Accepted Answer

Cooking

Answer

Electrical malfunctions

Answer

Candles

Answer

Heating equipment

Question 2

What is a 'fire triangle' and why is it important to fire prevention?

Accepted Answer

The three elements — heat, fuel, and oxygen — needed for fire to exist

Answer

A triangular evacuation route plan

Answer

A geometric symbol on fire extinguishers

Answer

A three-step inspection checklist

Question 3

Which of the following is a common electrical fire hazard in the workplace?

Accepted Answer

Overloading electrical outlets with multiple devices

Answer

Using LED light bulbs

Answer

Unplugging equipment when not in use

Answer

Using grounded three-prong plugs

Question 4

What is 'flash point' as it relates to flammable liquids?

Accepted Answer

The lowest temperature at which a liquid produces enough vapor to ignite

Answer

The temperature at which a liquid boils

Answer

The point at which water flash-evaporates

Answer

The temperature of an open flame

Question 5

What is the purpose of a hot work permit system in industrial settings?

Accepted Answer

To control and document fire risks associated with welding, cutting, and grinding

Answer

To track employee overtime during high-temperature operations

Answer

To certify equipment for high-temperature use

Answer

To log all fire incidents and near-misses

Question 6

How far should combustible materials be stored from a portable space heater?

Accepted Answer

At least 3 feet

Answer

At least 1 foot

Answer

At least 6 feet

Answer

At least 10 feet