GkSeries.com

Q.

Which of the following is used to dilute oxygen in the gas cylinders used by divers?

[A] Helium
[B] Neon
[C] Argon
[D] Krypton

Answer & Explanation

Answer: Option [A]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test