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Author Question: Too much primary air or will cause A) Higher than normal temperature rise B) Flame rollout C) ... (Read 26 times)

aabwk4

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on: Jul 26, 2018
Too much primary air or will cause
 
  A) Higher than normal temperature rise B) Flame rollout
  C) The high limit to open D) Delayed ignition

Question 2

A number 5 lens is needed to protect the operator of a laser beam cutting system.
 
  Indicate whether the statement is true or false


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ilianabrrr

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

D

Answer to Question 2

TRUE


aabwk4

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Reply 2 on: Jul 26, 2018
Wow, this really help

shailee

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Reply 3 on: Yesterday
Excellent

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