The refrigerant used for absorption refrigerators working on heat from solar collectors is a mixture of water and
a) Carbon dioxide
b) Sulphur dioxide
c) Lithium bromide
d) R-12
The refrigerant used for absorption refrigerators working on heat from solar collectors is a mixture of water and
a) Carbon dioxide
b) Sulphur dioxide
c) Lithium bromide
d) R-12