Question 231Safety & Environmental - Assistant Engineer70% to pass
In figure 1 of the illustration, fire would spread to compartment "B" by _______________. Illustration SF-0013
AI Explanation
The correct answer is C) conduction.
Fire spread by conduction occurs when heat travels through a solid material, such as the bulkhead or wall separating the two compartments. In the illustration SF-0013, fire in compartment "A" would conduct heat through the solid bulkhead or wall, eventually causing the temperature to rise in the adjacent compartment "B", leading to the spread of the fire.
The other options are incorrect because: A) convection involves the transfer of heat through a fluid, such as air or water, which is not the primary mode of fire spread in this case; B) radiation involves the transfer of heat through electromagnetic waves, which is not the dominant mechanism here; and D) impingement refers to the direct contact of the flame or hot gases with the adjacent surface, which is not the primary focus of the question.
Related Questions
#229 Which of the gases listed is the poisonous gas most likely to be found in a closed compartment involved in a fire? #230 The upper explosive limit (UEL) of a mixture of flammable vapors and air is defined as _______________.#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 _______________.#234 The spreading of fire as a result of heat being carried through a vessel's ventilation system is an example of heat transfer by _______________.