Mechanical Operations Trommels employ __________ for screening of materials. Punched plate Fibrous cloth None of these Woven wire screen Punched plate Fibrous cloth None of these Woven wire screen ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vertical transportation of materials can be done by a/an Bucket elevator Pneumatic conveyor Both B & C Apron conveyor Bucket elevator Pneumatic conveyor Both B & C Apron conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wheat is ground into flour in a Hammer crusher Roller crusher Impact mill Fluid energy mill Hammer crusher Roller crusher Impact mill Fluid energy mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reciprocal of sphericity is termed as the Shape factor Specific surface ratio Sauter diameter Surface area per unit mass Shape factor Specific surface ratio Sauter diameter Surface area per unit mass ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Temperature of the product during ultrafine grinding Increases May increase or decrease ; depends on the material being ground Decreases Remains constant Increases May increase or decrease ; depends on the material being ground Decreases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A screen is said to be blinded, when the Screen is plugged with solid particles Oversizes are present in undersize fraction Screen capacity is abruptly increased Undersizes are retained in oversize fraction Screen is plugged with solid particles Oversizes are present in undersize fraction Screen capacity is abruptly increased Undersizes are retained in oversize fraction ANSWER DOWNLOAD EXAMIANS APP
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