Magnetic Refrigeration
Authored by Dipanjan Roy
Physics
Professional Development
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5 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Magnetoocaloric effect was discovered in the year of____________
1880
1884
1881
1900
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Superconducting magnet is capable of generating magnetic field
< 2 T
< 1 T
> 2 T
None of above
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Magnetic refrigeration is a
Low carbon technology
Zero ODS
Energy efficient
Noise less
All the above
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Odd name in the group
Emil Warburg
Dr. Mac Dougall
F. Giauque
M William
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Demagnetization is equivalent to ____________of refrigerant gas in a vapour compression refrigeration cycle
Evaporation
Expansion
Compression
Condensation
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