[Answered] Newer-style gun burners with special air-handling parts should be set in what range of CO2 ...

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Author Question: Newer-style gun burners with special air-handling parts should be set in what range of CO2 ... (Read 24 times)

melina_rosy

Hero Member
Posts: 531

on: Jul 24, 2018

Newer-style gun burners with special air-handling parts should be set in what range of CO2 percentage?

A) 79 percent B) 1113 percent C) 911 percent D) 03 percent

Question 2

A manufactured air duct that meets all 15 UL 181 tests is classified as:

A) A flexible air duct.
B) Flexible air plenum.
C) Either a flexible air duct or a flexible air connector.
D) A flexible air connector.

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abctaiwan

Sr. Member
Posts: 355

Reply #1 on: Jul 24, 2018

Answer to Question 1

C

Answer to Question 2

A

melina_rosy

Hero Member
Posts: 531

Reply #2 on: Jul 24, 2018

Thank you!

abctaiwan

Sr. Member
Posts: 355

Reply #3 on: Jul 24, 2018

Always glad to help...

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