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Author Question: Use of a laser cutting beam exposes the operator to secondary radiation. Indicate whether the ... (Read 59 times)

pane00

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on: Jul 27, 2018
Use of a laser cutting beam exposes the operator to secondary radiation.
 
  Indicate whether the statement is true or false

Question 2

Which of the following contains a tungsten insert?
 
  A) Fasteners used on the welder's jacket
  B) Check valves that are inside the flashback arresters
  C) Brass punches for the paper punch
  D) Electrodes used in the plasma arc torch
  E) None of the above


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randomguy133

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Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


pane00

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Reply 2 on: Jul 27, 2018
Wow, this really help

amcvicar

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Reply 3 on: Yesterday
Excellent

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