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Author Question: This process is advantageous for food grade applications and small, thin walled pipe: A) GMAW B) ... (Read 32 times)

Jipu 123

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This process is advantageous for food grade applications and small, thin walled pipe:
 
  A) GMAW B) SMAW C) FCAW D) GTAW

Question 2

The typical start up sequence for a hot surface ignition system is
 
  A) Combustion blower, indoor blower, igniter, and gas valve all energized simultaneously
  B) Combustion blower energized, igniter energized and gas valve energized, flames sensed, indoor blower energized after time delay
  C) Combustion blower pre-purge, igniter energized after a delay, gas valve energized after a delay, flames sensed, indoor blower energized after time delay
  D) Gas valve and igniter energized, flames sensed, combustion blower and indoor blower energized after time delay



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irishcancer18

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Answer to Question 1

D

Answer to Question 2

C




Jipu 123

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Reply 2 on: Jul 27, 2018
:D TYSM


connor417

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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