In ordetjo obtain superheated steam, a superheater is added in an existing boiler. As as result, furnace vacuum will ________?
Aimprove C. worsen
Bunpredictable
Cmay improve/worsen depending on size
Dremain unaffected
Correct answer
C. may improve/worsen depending on size
Explanation
The correct answer is may improve/worsen depending on size.