Sail E0 Webinar
Question
High purity nitrogen is used in
Options:
A .  Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils
B .  Fire fighting purposes
C .  Both A & B
D .  Neither A nor B
Answer: Option C

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published.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

Latest Videos

Latest Test Papers