#1
Which of the following is a common cause of fire in construction heating systems?
Overloaded electrical circuits
ExplanationOverloaded circuits can lead to overheating and fires in heating systems.
#2
What precautionary measures should be taken when using temporary heating equipment on a construction site?
Ensure proper ventilation
ExplanationProper ventilation prevents accumulation of combustible gases.
#3
What is the primary purpose of a fire risk assessment in construction?
To identify potential fire hazards and evaluate the risk
ExplanationAssessment helps mitigate fire risks by identifying hazards.
#4
Which construction heating system is commonly associated with the risk of carbon monoxide poisoning?
Gas-fired heaters
ExplanationGas heaters can produce carbon monoxide, posing poisoning risk.
#5
What precautionary steps should be taken when using temporary heating equipment in confined spaces?
Ensure proper ventilation
ExplanationVentilation prevents hazardous buildup of combustion by-products.
#6
What is the recommended distance between a construction heating system and combustible materials?
3 feet
ExplanationMaintaining a 3-foot distance reduces the risk of igniting combustible materials.
#7
Which type of fire extinguisher is suitable for fires involving electrical equipment?
Carbon dioxide extinguisher
ExplanationCarbon dioxide extinguishers are non-conductive and effective for electrical fires.
#8
What is the purpose of a fire safety plan for construction sites?
To provide guidance on preventing and responding to fires
ExplanationA fire safety plan outlines protocols to prevent and manage fires.
#9
Which of the following is a potential ignition source in construction heating systems?
Static electricity
ExplanationStatic electricity can ignite flammable materials in heating systems.
#10
What is the recommended method for storing flammable liquids on a construction site?
In a well-ventilated area
ExplanationStorage in well-ventilated areas reduces fire risks from fumes.
#11
What is the purpose of a fire watch during construction activities?
To supervise welding operations
ExplanationFire watches ensure safety during welding, a common fire hazard.
#12
In the context of fire safety, what does the term 'Flash Point' refer to?
The temperature at which a substance ignites
ExplanationFlash point indicates the temperature at which ignition occurs.
#13
What role does housekeeping play in fire safety on construction sites?
Reduces the risk of fire
ExplanationGood housekeeping minimizes clutter that can fuel fires.
#14
Why is it essential to train construction workers in fire safety?
To enhance overall safety and prevent accidents
ExplanationTraining increases awareness and promotes safe practices.
#15
What role does the Fire Warden play in construction fire safety?
To supervise evacuation procedures
ExplanationFire Wardens oversee orderly evacuation to ensure safety.