Question:
The Ores crushed in gyratory crusher by action of
The Ores crushed in gyratory crusher by action of
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Jaw and Gyratory crushers both use compression; Hammer mills use impact.
Updated On: Jul 4, 2026
- Impact
- Attrition
- Compression
- Cutting
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The Correct Option is C
Solution and Explanation
Step 1: Concept
Different crushers apply different mechanical forces (impact, shear, or pressure) to break rocks.
Step 2: Meaning
Compression involves squeezing the material between two surfaces until it fractures.
Step 3: Analysis
A gyratory crusher consists of a conical head moving eccentrically inside a fixed bowl, creating a squeezing (compression) motion.
Step 4: Conclusion
The primary mechanism of size reduction in a gyratory crusher is compression. Final Answer: (C)
Different crushers apply different mechanical forces (impact, shear, or pressure) to break rocks.
Step 2: Meaning
Compression involves squeezing the material between two surfaces until it fractures.
Step 3: Analysis
A gyratory crusher consists of a conical head moving eccentrically inside a fixed bowl, creating a squeezing (compression) motion.
Step 4: Conclusion
The primary mechanism of size reduction in a gyratory crusher is compression. Final Answer: (C)
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