♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
The gas used in a refrigerator is ...
Que.
The gas used in a refrigerator is
A.
Cooled down when expanded
B.
Heated up on flowing
C.
Cooled down when compressed
D.
None of these
Right Answer is :
✓ A. Cooled down when expanded
⚑ Report
Views 👍 :611
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sulphuric acid is- ...
➣ A compound of carbon and hydrogen alone ...
➣ The scientific name of hool worm is ...
➣ In a railway track, two rails are ...
➣ Which of the following is not a ...
➣ Red blood corpuscles are formed in the ...
➣ Radioactive elements emit- ...
➣ An alloy used in making heating elements ...
➣ Which type of extinguisher is used for ...
➣ Valency of carbon is :- ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions