Which factor is the cause for fire?

• Nature
• Oxygen
• Attitude
• Atmosphere

Fire can be prevented by

• Keeping the fuel near the fire
• Pouring chemical liquid in the fire
• increasing the temperature of the materials
• eliminating anyone of the cause factors for the fire

What is starving of fire?

• Adding the fuel element to the fire
• Removing the fuel element from the fire
• Isolating the supply of oxygen from fire
• Lowering the temperature of fire by using water

Which one is the example for the class ‘A’ fire?

• Fire on metals
• Fire on the paper
• Fire on liquefied gas
• Fire on flammable liquids

Which method of extinguishing of fire is suitable for the fire on flammable liquids?

• Cooling
• Starving
• Covering
• Smothering

How can the fire on wood (or) clothes be extinguished by using water?

• it can be passed to the middle of the fire
• It can be passed around the fire first and then to middle
• It must be sprayed on the top of the fire and then to its base
• It must be sprayed on the base of the fire and gradually move upwards

Which type of fire extinguisher should not be used for fire in electrical equipment?

• Foam type
• Halon type
• Dry powder type
• Carbon-di-oxide type

Which one is filled in Halon fire extinguisher?

• Water
• Dry powder
• Carbon-di-oxide
• Bromo Chlorodifluoro methane (BCF)

Which class of fire can be effectively extinguished by using water?

• Class ‘A’ fires
• Class ‘B’ fires
• Class ‘C’ fires
• Class ‘D’ fires

In order to remember the simple operation of the extinguisher, which simple abbreviation must be kept in mind?

• SAPS
• PASS
• ASPS
• SPAS