Pick out the wrong statement?

2060Chemical EngineeringMedium

AOperating principles of Dodge and Blake jaw crushers are combined in the working of

BCutting machines mainly employ ‘attrition’ for size reduction of solids

CThere are only four methods namely compression, impact, attrition and cutting, which the size

DMore commonly used jaw crusher between Dodge jaw crusher and Blake jaw crusher is the

Correct answer

B. Cutting machines mainly employ ‘attrition’ for size reduction of solids

Explanation

The correct answer is Cutting machines mainly employ ‘attrition’ for size reduction of solids.

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