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This question belongs to Mining Engineering Mining Machinery

Mining Machinery

?

The following characteristic curves (P, Q, R, S) pertain to rotary drilling in rock.

Title of the curve
I : Torque versus RPM
II: Rate of penetration versus uniaxial compressive strength of rock
III : Rate of penetration versus weight on bit
IV : Specific energy versus weight on bit
Match the curves with their titles

A) P-III, Q-IV, R-II, S-I B) P-II, Q-IV, R-I, S-III C) P-IV, Q-III. R-II, S-I D) P-I, Q-III, R-II, S-IV

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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