[Answered] Which gas is poisonous? A) Carbon dioxide (CO2 ) B) Ozone C) Carbon monoxide (CO) D) Unburned ...

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Author Question: Which gas is poisonous? A) Carbon dioxide (CO2 ) B) Ozone C) Carbon monoxide (CO) D) Unburned ... (Read 252 times)

mia

Hero Member
Posts: 564

on: Jun 23, 2018

Which gas is poisonous?

A) Carbon dioxide (CO2 ) B) Ozone
C) Carbon monoxide (CO) D) Unburned hydrocarbons (HC)

Question 2

Most rigid refrigerant lines are made of _______.

A) Aluminum B) Titanium C) Copper D) Steel

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Marked as best answer by a Subject Expert

HandsomeMarc

Sr. Member
Posts: 360

Reply #1 on: Jun 23, 2018

Answer to Question 1

C

Answer to Question 2

A

mia

Member
Posts: 564

Reply 2 on: Jun 23, 2018

Great answer, keep it coming

raili21

Member
Posts: 324

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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