Mechanical Operations Which one is a filter aid? Convas fabric None of these Calcined lime Diatomaceous earth Convas fabric None of these Calcined lime Diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A tube mill as compared to a ball mill Gives finer size reduction but consumes more power Has larger length/diameter ratio (>2 as compared to 1 for ball mill) Employs smaller balls All of these Gives finer size reduction but consumes more power Has larger length/diameter ratio (>2 as compared to 1 for ball mill) Employs smaller balls All of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Width and speed of a conveyor belt depends upon the __________ of the material. Bulk density Both A & B Neither A nor B Lump size Bulk density Both A & B Neither A nor B Lump size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A gravity decanter is meant for the separation of two __________ density. Miscible liquids of different Immiscible liquids of same Miscible liquids of same Immiscible liquids of different Miscible liquids of different Immiscible liquids of same Miscible liquids of same Immiscible liquids of different ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A screen is said to be blinded, when the Undersizes are retained in oversize fraction Oversizes are present in undersize fraction Screen capacity is abruptly increased Screen is plugged with solid particles Undersizes are retained in oversize fraction Oversizes are present in undersize fraction Screen capacity is abruptly increased Screen is plugged with solid particles ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In washing type plate and frame filter press, the ratio of washing rate to the final filtrate rate is 1 4 1/4 1/2 1 4 1/4 1/2 ANSWER DOWNLOAD EXAMIANS APP
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