The heat of fussion absorbed by melting 1 ton of pure ice at 32 °C in 24 hours
The heat of fussion absorbed by melting 1 ton of pure ice at 0 °C in 1 hours
The heat of fussion absorbed by melting 1 ton of pure ice at 0 °C in 24 hours
None of these
(a) Chloro-fluoro-carbon refrigerants
(b) Hydrofluorocarbons
Both (A) and (B)
The ratio of energy transferred by convection to that by radiaton
The ratio of energy transferred by convection to that by conduction
The ratio of energy transferred by conduction to that by radiation
All the above
Galvanizing
Oxidizing
Anit-oxidizing
Carbonization
Carbonation
Carburizing
Carburation