 
			 
			MCQOPTIONS
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				| 1. | Which of the following is the slow, low-temperature, flameless form of combustion, sustained by the heat evolved when oxygen directly attacks the surface of a condensed-phase fuel? | 
| A. | Rapid combustion | 
| B. | Turbulent combustion | 
| C. | Spontaneous combustion | 
| D. | Smouldering | 
| Answer» E. | |