Types of Milling Operations Quiz

Abrasive comminution (correct)

Comminution by impact

Comminution by compression

Attrition comminution

At higher mill speeds (correct)

At ultra-low speeds

At critical speed

At lower mill speeds

Ball loading (correct)

Rod loading

Critical loading

Medium filling

<p>15 to 20%</p> Signup and view all the answers

<p>Because low ball-loads give excessive liner wear</p> Signup and view all the answers

<p>Increase in circulating load</p> Signup and view all the answers

<p>$\text{Ball loading}$</p> Signup and view all the answers

<p>$\text{Improves grinding efficiency}$</p> Signup and view all the answers