NEW
Font size
WorksheetsUnit 2 Quiz
Total questions: 15
Worksheet time: 8mins
What is the initial stage of a fire where the fire starts?
Growth
Fully Developed
Ignition
Decay
Which of the following is a cause of fire in buildings?
Overloading of circuits
Overloading of furniture
Overloading of water supply
Overloading of internet connection
What is the main component required for fire to occur?
Carbon dioxide
Nitrogen
Oxygen
Hydrogen
Which mechanism of fire spread involves the transfer of heat from one object to another through direct contact?
Convection
Radiation
Conduction
Direct Flame Contact
What type of heat detector is designed to detect rapid increases in temperature?
Smoke Detectors
Rate-of-Rise Heat Detectors
Fixed Temperature Heat Detectors
Combination Heat Detectors
What is the purpose of fire detection systems?
To extinguish the fire completely
To control the spread of fire
To clean up the fire aftermath
To provide early warning of fires and facilitate prompt response to fire emergencies
Which type of flame detector is suitable for outdoor use and is effective in high ambient light conditions?
Visual Flame Detectors
Multi-Spectrum Flame Detectors
Ultraviolet (UV) Flame Detectors
Infrared (IR) Flame Detectors
Which type of fire extinguisher is suitable for Class A fires involving organic solids?
Dry Chemical Powder
Carbon Dioxide (CO2)
Water
Foam
What is the correct method to operate a fire extinguisher?
Push the pin, Aim the nozzle, Squeeze the handle, Sweep from side to side
Pull the pin, Aim the nozzle, Push the handle, Sweep from top to bottom
Twist the pin, Aim the hose, Squeeze the trigger, Sweep in a circular motion
Lift the pin, Aim the nozzle, Press the button, Sweep in a zigzag pattern
What is the most suitable type of fire extinguisher for electrical fires?
Water
Carbon Dioxide (CO2)
Foam
Dry Chemical Powder
What is the primary purpose of a smoke detector in a fire alarm system?
To detect and signal the presence of smoke
To extinguish the fire completely
To prevent fires from occurring
To control the spread of fire
Which type of fire spread involves the emission of energy in the form of electromagnetic waves?
Convection
Radiation
Conduction
Direct Flame Contact
Which type of fire extinguisher is suitable for Class B fires involving flammable liquids?
Dry Chemical Powder
Carbon Dioxide (CO2)
Water
Foam
What is the most suitable type of fire extinguisher for kitchen fires involving cooking oils and fats?
Water
Carbon Dioxide (CO2)
Foam
Dry Chemical Powder
What is the primary purpose of a fire blanket in fire safety?
To extinguish the fire completely
To smother small fires
To detect and signal the presence of smoke
To control the spread of fire
