Ethanol Production What are different substrates used for ethanol production? Juices from sugarcane or molasses or sugar beet All of these Starch containing substrate Waste product from wood or processed wood Juices from sugarcane or molasses or sugar beet All of these Starch containing substrate Waste product from wood or processed wood ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production If starch containing substrates are used for ethanol production, yeast strain can't be used directly because starch is not a suitable substrate for the production of ethanol it doesn't contain amylases to hydrolyze starch None of these it is converted to pentose sugar starch is not a suitable substrate for the production of ethanol it doesn't contain amylases to hydrolyze starch None of these it is converted to pentose sugar ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production Which of the following is used to check vortex and to improve aeration efficiency in a fermentor? All of these Baffles Impeller Sparger All of these Baffles Impeller Sparger ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production After the fermentation is over, ethanol is recovered by centrifugation distillation filtration cell disintegration centrifugation distillation filtration cell disintegration ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production What are the fermentation conditions for the ethanol production? pH 6; temperature 35°C pH 5; temperature 35°C pH 5; temperature 30°C pH 6; temperature 30°C pH 6; temperature 35°C pH 5; temperature 35°C pH 5; temperature 30°C pH 6; temperature 30°C ANSWER DOWNLOAD EXAMIANS APP
Ethanol Production How is air supply to the fermentor sterilized? Filtration through granular material All of these By heat filtration Filtration through fibrous material Filtration through granular material All of these By heat filtration Filtration through fibrous material ANSWER DOWNLOAD EXAMIANS APP