Mechanical Operations Which is the most suitable conveyor for transportation of sticky material? Belt conveyor Pneumatic conveyor Screw conveyor Apron conveyor Belt conveyor Pneumatic conveyor Screw conveyor Apron conveyor 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 Stainless steel Flint or porcelain Concrete Bronze Stainless steel Flint or porcelain Concrete Bronze ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are Carbonates Bi-carbonates Silicates & phosphates Sulphates Carbonates Bi-carbonates Silicates & phosphates Sulphates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The power number for a stirred tank becomes constant at high Reynolds number. In this limit, the variation of power input with impeller rotational speed (N) is proportional to N° N³ N¹ N² N° N³ N¹ N² ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which is a secondary crusher for a hard & tough stone? Impact crusher Cone crusher Jaw crusher Toothed roll crusher Impact crusher Cone crusher Jaw crusher Toothed roll crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a mixer, the quantity, (v. L/D) is termed as __________ number(where, v = longitudinal velocity of material, L = length of the mixer, D = diffusivity in axial mixing). Weber Schmidt Brinkman Peclet Weber Schmidt Brinkman Peclet ANSWER DOWNLOAD EXAMIANS APP