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Procedure

Simulation

Posttest

References

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Identification of cores and core logging

Choose difficulty:

Beginner

Intermediate

Advanced

RQD stands for

a: Rock Quality Deficiency Explanation

Explanation

b: Rock Quality Designation Explanation

Explanation

c: Rock Quantity Designation Explanation

Explanation

d: Rock Quality Deficience Explanation

Explanation

Three methods commonly used to classify_____

a: RMR, RQD, SFR a Rock Mags Explanation

Explanation

b: RSR, R&D, SRF Explanation

Explanation

c: RMR, Q and GSI system Explanation

Explanation

d: None of the above. Explanation

Explanation

If the RQD% Is 50-75, what is the class of Rock

a: Very Poor Explanation

Explanation

b: Fair Explanation

Explanation

c: Good Explanation

Explanation

d: Excellent Explanation

Explanation

What is the name of Continous Core drilling system?

a: Nx system- NX size drill core Explanation

Explanation

b: Vx system - Vx size drill core Explanation

Explanation

c: Dx system - Dx size drill core Explanation

Explanation

d: None of the above Explanation

Explanation

RSR - Rock Structure Rating helps in_______

a: Rating system for Rock Joints Explanation

Explanation

b: Rating system for Rock fractures Explanation

Explanation

c: Rating system for Rock masses Explanation

Explanation

d: Rating system for Rock Discontinuities Explanation

Explanation

Geological strength index (GSI) is used for ___________

a: classification of very weak and highly jointed rock I Explanation

Explanation

b: Rock mass geomechanical properties Explanation

Explanation

c: deformation, modulus strength Explanation

Explanation

d: All the above Explanation

Explanation

what does MPa stand for ___________

a: Micro Pascals Explanation

Explanation

b: Mega Pascals Explanation

Explanation

c: All of the above. Explanation

Explanation

d: None of the above Explanation

Explanation

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