CSS Solved Papers

Physics Chemistry

Engineering :: Refrigeration and Air conditioning

@ : Home > Mechanical Engineering > Refrigeration and Air conditioning

Refrigerant 744 is

[A].	Air	[B].	Ammonia
[C].	Carbondioxide	[D].	Freon 12
[E].	Freon 22

Answer: Option C

Write your comments here:
...
Name *:	Email: Alert me

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com