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AlfredDieselGuy AlfredDieselGuy
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6 years ago
The process in which heat is applied to remove strains and reduce grain size is known as _____.
 
  a. annealing
  b. tempering
  c. normalizing
  d. stress relieving


[Ques. 2] A noncontact instrument commonly used to measure temperature is a(n) _____.
 
  a. laser gun
  b. temperature stick
  c. infrared thermometer
  d. thermocouple device


[Ques. 3] Heavy plate and castings have a _____.
 
  a. high heat-absorption capacity
  b. low preheating temperature
  c. high quenching temperature
  d. low carbon content


[Ques. 4] 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


[Ques. 5] When low-carbon steel with a carbon content of less than 0.30 percent is in freezing temperatures, it must be
  preheated to a temperature above _____.
 
  a. 40F (4C)
  b. 70F (21C)
  c. 100F (38C)
  d. 500F (260C)
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imhoturnotimhoturnot
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6 years ago
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AlfredDieselGuy Author
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6 years ago
Just got PERFECT on my quiz
jaray75
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Yesterday
Thank you, thank you, thank you!
brina10
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2 hours ago
Correct Slight Smile TY
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