Mechanical Operations Gravity settling process is not involved in the working of a Sedimentation tank Classifier Dorr-thickener Hydrocyclone Sedimentation tank Classifier Dorr-thickener Hydrocyclone ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific cake resistance for compressible sludges is a function of the pressure drop Over cake None of these Overall Over medium Over cake None of these Overall Over medium ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations To get a fine talc powder from its granules, the equipment used is Gyratory crusher Ball mill Roller crusher Jaw crusher Gyratory crusher Ball mill Roller crusher Jaw crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reciprocating screens are normally inclined at an angle of 5° with the horizontal and employ gyratory motion at feed end & reciprocating motion at the discharge end. They are not suitable for the screening of the Powdered food & granular materials Light metal powder down upto 4 meshsize Heavy tonnages of rocks or gravel Dry chemicals Powdered food & granular materials Light metal powder down upto 4 meshsize Heavy tonnages of rocks or gravel Dry chemicals ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following gives the crushing energy required to create new surface ? Fick's law None of these Taggarts rule Rittinger's law Fick's law None of these Taggarts rule Rittinger's law ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A sand mixture was screened through a standard 10-mesh screen. The mass fraction of the oversize material in feed, overflow and underflow were found to be 0.38, 0.79 and 0.22 respectively. The screen effectiveness based on the oversize is 0.58 0.5 0.68 0.62 0.58 0.5 0.68 0.62 ANSWER DOWNLOAD EXAMIANS APP
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