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Author Question: As the refractory temperature increases, the combustion efficiency A) increases B) fluctuates C) ... (Read 120 times)

corkyiscool3328

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on: Jul 26, 2018
As the refractory temperature increases, the combustion efficiency
 
  A) increases B) fluctuates C) decreases D) stays the same

Question 2

Which types of oil feed system are generally self-purging?
 
  A) one pipe oil feed systems
  B) two pipe oil feed systems
  C) both one and two pipe systems are self purging
  D) both one and two pipe systems require manual purging


chevyboi1976

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Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

B


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corkyiscool3328

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


chevyboi1976

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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