Steam Boilers, Engines, Nozzles & Turbines Mcqs

Q.  Spontaneous combustion is a phenomenon in which____________________?

a. all the fuel burns instantaneously producing high energy release
b. fuel burns with less air
c. coal bursts into flame without any external ignition source but by itself due to gradual increase in temperature as a result of heat released by combi
d. explosion in furnace
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
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