General Studies · Power Plant Engineering
Complete the sentence: 'The function of the ___________ is to increase the temperature of air before it enters the furnace.'
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Economizer
- 2Injector
- 3Superheater
- 4Air preheater✓
Correct answer
Air preheater
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