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WorksheetsPart 4 Fundamental safe working practices
Total questions: 19
Worksheet time: 10mins
What are the three elements of the fire triangle?
Fuel, Nitrogen, Heat
Fuel, Carbon, Heat
Fuel, Oxygen, Heat
Fuel, Water, Heat
What happens if you remove the fuel from a fire?
The fire will explode
The fire will change color
The fire will go out
The fire will grow
How can you remove oxygen from a fire?
By adding more fuel
By covering it with foam
By adding water
By increasing the heat
What should you never use on an electrical fire?
Water extinguisher
Powder extinguisher
Fire blanket
CO2 extinguisher
What is a key aspect of site housekeeping to prevent fires?
Leaving waste material in the workplace
Restricting storage of flammable substances to well-ventilated areas
Cleaning up only after the job is completed
Allowing flammable substances everywhere
What should you do before tackling any fire?
Turn off all lights
Call your supervisor
Make sure everyone else has left the area
Wait for the fire to grow
How far should you stand from a small fire when using a fire extinguisher?
1 meter
2 meters
3 meters
4 meters
What should you do if there is any immediate danger to yourself while tackling a fire?
Use more extinguishing agent
Continue fighting the fire
Call for help
Leave the area
Which class of fire involves solids like wood, paper, plastic, curtains, and sofas?
Class A
Class B
Class C
Class D
Flammable liquids like paraffin, petrol, oil, and paint are involved in which class of fire?
Class B
Class D
Class E
Class F
Which class of fire involves flammable gases like propane, butane, and methane?
Class A
Class B
Class C
Class E
Which class of fire involves electrical fires with cabling, computers, and consumer units?
Class A
Class D
Class E
Class F
Cooking oil and fats are involved in which class of fire?
Class C
Class D
Class E
Class F
What is the correct extinguisher for Class A (Solids) fires?
Powder and CO2
Water, Foam, and Powder
Foam, Powder, and CO2
Powder and CO2
Which extinguisher is not suitable for Class B (Liquid) fires?
Water
Foam
Powder
CO2
What is the correct extinguisher for Class C (Gas) fires?
Water, Foam, and Powder
Foam and Powder
Powder and CO2
Water and CO2
Which extinguisher is suitable for Class D (Metal) fires?
Water and Foam
Foam and CO2
Powder and CO2
Water and Powder
What is the correct extinguisher for Class E (Electrical) fires?
Water and Foam
Foam and Powder
Powder and CO2
Water and CO2
Which extinguisher(s) is not suitable for Class F (Oil/Fat) fires?
Water
Foam
Powder
CO2
