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Author Question: One highly accurate heat-sensing unit is known as the: A) Digital readout B) Optical thermometer ... (Read 33 times)

go.lag

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on: Jul 26, 2018
One highly accurate heat-sensing unit is known as the:
 
  A) Digital readout
  B) Optical thermometer
  C) Heat control balance unit
  D) Silver heat-sensing unit
  E) None of the above

Question 2

A welder can determine preheat, interpass or postheat temperature by:
 
  A) Measuring the distance from the weld that his crayon will melt
  B) Using a crayon to get the right color in the weldment
  C) Using a temperature-indicating crayon
  D) None of the above


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snackralk

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

B

Answer to Question 2

C


go.lag

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Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

dawsa925

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Reply 3 on: Yesterday
Wow, this really help

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