Mechanical Operations In bag filters, filter fabrics are never made of Nylon fibres Cotton fibres Metallic wire woven mesh Polyester fibres Nylon fibres Cotton fibres Metallic wire woven mesh Polyester fibres ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction of the __________ can be suitably done by ball mills, crushing rolls and rod mills. Asbestos & mica Non-metallic ores Metalliferrous ores Basic slags Asbestos & mica Non-metallic ores Metalliferrous ores Basic slags ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The speed of a rotary drum vacuum filter may be about __________ rpm. 100 1 500 50 100 1 500 50 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the __________ filter. Shell & leaf Plate & frame Rotary vacuum Sand Shell & leaf Plate & frame Rotary vacuum Sand ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sauter mean diameter is the same as the __________ mean diameter. Arithmetic Volume-surface Geometric Mass Arithmetic Volume-surface Geometric Mass ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which is a secondary crusher for a hard & tough stone? Impact crusher Cone crusher Toothed roll crusher Jaw crusher Impact crusher Cone crusher Toothed roll crusher Jaw crusher ANSWER DOWNLOAD EXAMIANS APP