Ethanol Production What are different substrates used for ethanol production? Starch containing substrate Juices from sugarcane or molasses or sugar beet Waste product from wood or processed wood All of these Starch containing substrate Juices from sugarcane or molasses or sugar beet Waste product from wood or processed wood All of these ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production How is air supply to the fermentor sterilized? All of these By heat filtration Filtration through fibrous material Filtration through granular material All of these By heat filtration Filtration through fibrous material Filtration through granular material ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production What are the fermentation conditions for the ethanol production? pH 5; temperature 35°C pH 6; temperature 30°C pH 5; temperature 30°C pH 6; temperature 35°C pH 5; temperature 35°C pH 6; temperature 30°C pH 5; temperature 30°C pH 6; temperature 35°C ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production After the fermentation is over, ethanol is recovered by cell disintegration filtration centrifugation distillation cell disintegration filtration centrifugation distillation ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production The fermentor can be sterilized by steam under pressure all of these keeping it in the oven boiling steam under pressure all of these keeping it in the oven boiling ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production To maintain aseptic conditions during fermentation which of the following is needed? Sterilization of air supply Sterilization of fermentor All of these Aeration and agitation Sterilization of air supply Sterilization of fermentor All of these Aeration and agitation ANSWER DOWNLOAD EXAMIANS APP