Question 633Deck Safety70% to pass
To prevent the spread of fire by convection you should _______________.
AI Explanation
The correct answer is C) close all openings to the area.
Closing all openings to the area is the best way to prevent the spread of fire by convection. Convection is the transfer of heat through the movement of hot gases or fluids, and by closing off openings, you can prevent these hot gases from spreading the fire to other areas. This is a key principle in fire prevention and containment.
The other options are not as effective in preventing convection. Shutting off electrical power (A) may help in some cases, but does not directly address the convection issue. Removing combustibles (B) and cooling the bulkhead (D) can be helpful, but do not specifically target the convection pathway.
Related Questions
#631 Radiation spreads a fire by _______________.#632 The spread of fire is prevented by _______________.#634 To prevent the spread of fire by conduction you should _______________.#635 The spread of fire is NOT prevented by _______________.#636 Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by _______________.