Download Aptitude Crack
img not found img not found

Heat Transfer Refrigeration and Air Conditioning

Q1: R-12 is generally preferred over R-22 in deep freezers since

A it has low operating pressures

B it gives higher coefficient of performance

C it is miscible with oil over large range of temperatures

D all of the above

ANS:C - it is miscible with oil over large range of temperatures

Explanation: No answer description is available.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.