According to Taggart's rule for selecting between a gyratory crusher and a jaw crusher; the later should be used, if the hourly tonnage to be crushed divided by the square of the gape expressed in cm is less than_______________?
Correct answer: B. 0.0184
- A. 0.00184
- B. 0.0184
- C. 0.184
- D. 1.84
Explanation
Taggart's criterion uses the ratio of hourly tonnage to the square of the gape in centimetres. A value below 0.0184 indicates that a jaw crusher should be selected instead of a gyratory crusher.
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