21-Mat-B1 Hydrometallurgy and Electrometallurgy
Worked solutions to 4 past sittings (2013–2016), 23 questions. Pick a sitting, or start from a topic below.
Topics across the sittings
Topics that come up in more than one sitting, taken from the headings of our worked solutions. A topic counts once per sitting.
- Terminology Matching (3 sittings): December 2016 Q6 · December 2014 Q6 · December 2013 Q6
- Equal-Settling-Velocity Particle Diameters (2 sittings): December 2016 Q4 · December 2013 Q4
- Flotation Kinetics (2 sittings): December 2016 Q3 · December 2013 Q3
- Metallurgical-Accounting Economics (2 sittings): December 2016 Q1 · December 2013 Q1
- Mill (2 sittings): December 2016 Q1 · December 2013 Q1
- Mine (2 sittings): December 2016 Q1 · December 2013 Q1
- Mineral Processing Terminology (2 sittings): December 2016 Q5 · December 2013 Q5
- Sketches (2 sittings): December 2016 Q5 · December 2013 Q5
- Stokes' Law (2 sittings): December 2016 Q4 · December 2013 Q4
- Two-Stage Grinding-Circuit Mass Balance (2 sittings): December 2016 Q2 · December 2013 Q2
Questions by sitting
December 2016
- Question 1: Mine, Mill and Metallurgical-Accounting Economics
- Question 2: Two-Stage Grinding-Circuit Mass Balance
- Question 3: Flotation Kinetics
- Question 4: Stokes' Law: Equal-Settling-Velocity Particle Diameters
- Question 5: Mineral Processing Terminology, With Sketches
- Question 6: Terminology Matching
December 2014
- Question 1: Highland Valley milling circuit: flow sheet, copper recovery and grinding power
- Question 2: Two-stage grinding circuit material balance
- Question 3: Stokes' law particle settling
- Question 4: Flotation kinetics of an oil sands sample
- Question 5: Sketch and describe: mineral processing terms
- Question 6: Terminology matching
- Question 7: Bonus Question — Low-priced metals
December 2013
- Question 1: Mine, Mill and Metallurgical-Accounting Economics
- Question 2: Two-Stage Grinding-Circuit Mass Balance
- Question 3: Flotation Kinetics
- Question 4: Stokes' Law: Equal-Settling-Velocity Particle Diameters
- Question 5: Mineral Processing Terminology, With Sketches
- Question 6: Terminology Matching
Undated paper
- Question 1: Three-Product Metallurgical Balance
- Question 2: Closed-Circuit Crushing and the Screen Partition Curve
- Question 3: Two-Stage Grinding Circuit Mass Balance and Bond Power
- Question 4: Short-Answer Items