Mechanical Operations Which of the following gives the crushing energy required to create new surface ? None of these Taggarts rule Rittinger's law Fick's law None of these Taggarts rule Rittinger's law Fick's law ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations General mechanism of size reduction in intermediate and fine grinder is by Cutting action Compression Compression and tearing Impact and attrition Cutting action Compression Compression and tearing Impact and attrition 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 N² N° N³ N¹ N² N° N³ N¹ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a hammer crusher, the Minimum product size is 3 mm Feed may be highly abrasive (Moh's scale >5) Rotor shaft carrying hammers can be vertical or horizontal Maximum feed size may be 50 mm Minimum product size is 3 mm Feed may be highly abrasive (Moh's scale >5) Rotor shaft carrying hammers can be vertical or horizontal Maximum feed size may be 50 mm ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ mills fall in the category of tumbling mills, All of these Rod and tube Ball and pebble Compartment All of these Rod and tube Ball and pebble Compartment ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Fick's law relates to None of these Feed size Final particle size Energy consumption None of these Feed size Final particle size Energy consumption ANSWER DOWNLOAD EXAMIANS APP