Q5
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
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
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
AnswerD.
P-I, Q-III, R-II, S-IV
Answer: Option C
Solution
Answer: Option C
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