Mechanical Operations Tube mill compared to ball mill Produces finer products Is long in comparison with its diameter Uses smaller balls All of these Produces finer products Is long in comparison with its diameter Uses smaller balls All of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen efficiency is Recovery/rejection None of these Recovery Rejection Recovery/rejection None of these Recovery Rejection ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mixing of plastic solids is generally facilitated by Mastication None of these Kneading Dispersion Mastication None of these Kneading Dispersion ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following terminology is not used for size reduction of materials to fine sizes or powders? Compression Pulverisation Dispersion Comminution Compression Pulverisation Dispersion Comminution ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For spheres, volume shape factor is given by π/6(=V/D³) 2π(=2A/D²) AD/V π(=A/D²) π/6(=V/D³) 2π(=2A/D²) AD/V π(=A/D²) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The operating speed of a ball mill should be __________ the critical speed. At least equal to Less than Slightly more than Much more than At least equal to Less than Slightly more than Much more than ANSWER DOWNLOAD EXAMIANS APP
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