Question 234Safety & Environmental - Assistant Engineer70% to pass
The spreading of fire as a result of heat being carried through a vessel's ventilation system is an example of heat transfer by _______________.
AI Explanation
The correct answer is B) convection.
The spreading of fire through a vessel's ventilation system is an example of heat transfer by convection. Convection is the transfer of heat through the movement of a fluid, such as air or water. In the case of a fire spreading through a ventilation system, the hot air and combustion gases are being carried through the system, spreading the heat and potentially the fire itself.
The other answer choices are incorrect because:
A) Conduction is the transfer of heat through direct contact between materials, which is not the mechanism by which the fire spreads through the ventilation system.
C) Radiation is the transfer of heat through electromagnetic waves, which is not the primary mode of heat transfer in this scenario.
D) Windage refers to the drag force acting on a vessel, which is not relevant to the heat transfer process in this case.
Related Questions
#232 It is necessary to cool the bulkheads and decks surrounding a compartment where there is a fire in order to _______________.#233 To prevent the spread of fire by convection you should _______________.#235 In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by _______________.#236 The air flow depicted in figure 1 of the illustration is an example of which type of ventilation? Illustration SF-0013 #237 Radiation can cause a fire to spread by _______________.