Mechanical Operations 200 mesh seive size corresponds to __________ microns. 154 200 74 24 154 200 74 24 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is not a function of Atmospheric humidity Screening surface Screening mechanism Its openings size Atmospheric humidity Screening surface Screening mechanism Its openings size ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Shell and leaf filter as compared to plate and frame filter Entails less labor cost Provides more effective washing All of these Facilitates filtration under higher pressure Entails less labor cost Provides more effective washing All of these Facilitates filtration under higher pressure ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pebble mills are tumbling mills widely used for grinding in the manufacture of paints & pigments and cosmetic industries, where iron contamination in the product is highly objectionable. Pebbles used in pebble mill are made of Flint or porcelain Stainless steel Concrete Bronze Flint or porcelain Stainless steel Concrete Bronze ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The critical speed of a trommel (N) is related to its dia (D) as N ∝ D N ∝ 1/D N ∝ √D N ∝ 1/√D N ∝ D N ∝ 1/D N ∝ √D N ∝ 1/√D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Trommels separate a mixture of particles depending on their Size Density Wettability Electrical & magnetic properties Size Density Wettability Electrical & magnetic properties ANSWER DOWNLOAD EXAMIANS APP