Exam (elaborations)
4th Class Power Engineering Unit A12 Chapter 1: Combustion Rated A+
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4th Class Power Engineering Unit A12 Chapter 1: Combustion Rated A+ The amount of air delivered for combustion above the theoretical air is called: Select one: a. free air b. tertiary air c. secondary air d. excess air d The exact amount of air required to supply oxygen for complete c...
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