Which one of the following practices will not conserve LPG in your kitchen? Soaking the dal for some time before cooking it.Cooking food in a pressure cooker.Cooking food in an open pan kept on low flame.

Which one of the following practices will not conserve LPG in your kit

1.	Which one of the following practices will not conserve LPG in your kitchen? Soaking the dal for some time before cooking it.Cooking food in a pressure cooker.Cooking food in an open pan kept on low flame.
Answer» LAST ONE in open pan as it take MUCH energy in evaporation and will take energy