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Mechanical Engineering
MEDIUM
ENGLISH
Mechanical Engineering
In a recuperative air preheater, the heat is transferred____________________?
from a metal wall from one medium to another
Correct answer
B
from heating an itermediate material and then heating the air from this material
Option B
C
by direct mixing ,
Option C
D
heat is transferred by bleeding some gases from furnace
Option D
Correct answer: A
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