♡ 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 👍 :610
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A matured mammalian cell without nucleus is- ...
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ When A vibrating turning fork is placed ...
➣ The manufacture of iron from iron ore ...
➣ A needle or a pin floats on ...
➣ In the nuclear reactors , moderators are ...
➣ Which is the purest form of water ...
➣ A fuse wire is made of an ...
➣ How many types of salts are there ...
➣ Sulphuric acid is- ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences