Fire Safety Fire Prevention Practices — Questions and Answers
Question 1: What is the primary difference between fire prevention and fire protection?
- They are the same thing
- Fire prevention eliminates conditions that could start a fire, while fire protection detects and suppresses fires that have already started (Correct answer)
- Fire prevention is the fire department's job only
- Fire protection is more important than prevention
Correct answer: Fire prevention eliminates conditions that could start a fire, while fire protection detects and suppresses fires that have already started
Prevention focuses on eliminating ignition sources and fuel sources before a fire starts. Protection includes systems like sprinklers, alarms, and fire-rated construction that respond to fires.
Question 2: What is good housekeeping in fire prevention at a construction site?
- Cleaning the office trailer
- Regularly removing combustible waste, maintaining clear egress, storing materials properly, and keeping work areas organized (Correct answer)
- Hiring a cleaning company
- Mopping the floors daily
Correct answer: Regularly removing combustible waste, maintaining clear egress, storing materials properly, and keeping work areas organized
Good housekeeping reduces fire risk by eliminating fuel sources (waste), maintaining escape routes (clear egress), and organizing materials to prevent accidental ignition.
Question 3: What fire prevention measure is required when performing welding near combustible materials that cannot be moved?
- No special measures needed
- Cover combustibles with fire-resistant blankets or shields and assign a fire guard to monitor during and after welding (Correct answer)
- Just work faster to reduce exposure time
- Move the welding equipment further away only
Correct answer: Cover combustibles with fire-resistant blankets or shields and assign a fire guard to monitor during and after welding
When combustibles cannot be moved, they must be protected with fire-resistant coverings, and a fire guard must monitor for ignition during and after the welding operation.
Question 4: What is the fire prevention concern with improper electrical connections at construction sites?
- They waste electricity
- Overloaded circuits, exposed wiring, and improper connections can cause arcing, overheating, and fire (Correct answer)
- They only affect power tool performance
- There is no fire concern with electrical issues
Correct answer: Overloaded circuits, exposed wiring, and improper connections can cause arcing, overheating, and fire
Improper electrical work at construction sites is a leading cause of fires. Overloaded circuits generate excess heat, exposed wires create short circuit risk, and loose connections cause arcing.
Question 5: What is a fire prevention inspection at a construction site?
- Looking for fire department vehicles
- A systematic review of the site to identify and correct fire hazards before they cause a fire (Correct answer)
- An insurance requirement only
- A review of fire extinguisher prices
Correct answer: A systematic review of the site to identify and correct fire hazards before they cause a fire
Fire prevention inspections systematically examine the site for potential fire hazards including improper material storage, electrical issues, hot work violations, and housekeeping deficiencies.
Question 6: What is the role of fire-retardant treated wood in construction fire safety?
- It is fireproof and cannot burn
- It slows the spread of flame across the wood surface, buying time for detection and response (Correct answer)
- It is only used for decoration
- It eliminates the need for fire guards
Correct answer: It slows the spread of flame across the wood surface, buying time for detection and response
Fire-retardant treated wood is not fireproof but significantly slows flame spread, reducing the speed at which a fire can grow and providing more time for detection and evacuation.
Fire Safety Fire Prevention Practices
What is the primary difference between fire prevention and fire protection?