Sail E0 Webinar
In calibration of CO₂ analyser, in order to establish zero calibration which of the following is used as sample?
A .  Oxygen
B .  Hydrogen
C .  Inert gases
D .  Nitrogen
Answer: Option C
Answer: (c).Inert gases

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers