Hlobo luni lwamagesi angadluliselwa ku- izinga eliphezulu lokushisa emkhathini tube isithando somlilo?

Kunezinhlobo eziningi zeziko lokushisa emkhathini, ezingahlukaniswa ngokomkhathi esithandweni: F—exothermic, X—endothermic, YL—organic liquid cracking, D—nitrogen, A—ammonia preparation, M—charcoal, N—ammonia , Q-umkhathi.