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Author Question: Heavy plate and castings have a _____. a. high heat-absorption capacity b. low preheating ... (Read 137 times)

nramada

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on: Jul 24, 2018
Heavy plate and castings have a _____.
 
  a. high heat-absorption capacity
  b. low preheating temperature
  c. high quenching temperature
  d. low carbon content

Question 2

To heat a metal with an open-top preheater, the object to be heated is mounted on a structure above which
  kind of burner?
 
  a. Gas
  b. Electric
  c. Combination oil and compressed air
  d. Combination gas and compressed air


TINA

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Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

a


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nramada

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Reply #2 on: Jul 24, 2018
TY


TINA

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Reply #3 on: Jul 24, 2018
You're welcome


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