Mass flow ratio of NH₃ in comparison to Freon-12 for same refrigeration load and same temperature limits is of the order of
a) 1: 1
b) 1: 9
c) 9: 1
d) 1: 3
Mass flow ratio of NH₃ in comparison to Freon-12 for same refrigeration load and same temperature limits is of the order of
a) 1: 1
b) 1: 9
c) 9: 1
d) 1: 3