Fire Triangle Quiz

Which of the following is a correct representation of the fire triangle?

• Oxygen, Heat, Water

• Heat, Fuel, Water

• Oxygen, Heat, Fuel

• Fuel, Water, Oxygen

What should you do if you are unsure about the safety of the welding area?

• Have a responsible person inspect the area

• Start welding and see what happens

• Ignore the uncertainty

• Call the fire department

Why is it important to have a fire extinguisher nearby when welding?

• To quickly extinguish any fires

• To use as a tool

• To measure the temperature

• To clean the area

What is a potential hazard of dust in the laboratory?

• It can cause allergic reactions.

• It can mean chemical hazards.

• It can attract insects.

• It can cause noise pollution.

What is the document advising to protect against?

• Electrical hazards

• Fire hazards

• Water hazards

• Noise hazards

What type of blankets should you locate if there is no fire extinguisher available?

• Wool blankets

• Fire resistant blankets

• Electric blankets

• Thermal blankets

What should you do if you find no fire extinguisher in the area?

• Locate fire hoses with water pressure

• Call the fire department

• Evacuate the building

• Perform CPR

What document should welders review and follow for safety practices when welding on containers?

• AWS document F4.1

• OSHA document 1910

• ANSI document Z49.1

• ISO document 9001

What is one of the special precautions to take when welding on containers?

• Fill container with inert gas or water

• Fill container with oxygen

• Fill container with flammable gas

• Fill container with air

Class C fire extinguishers are used for which type of fires?

• Cooking fires

• Combustible metals

• Electrical fires

• Ordinary combustibles