Multiple Choice
When quarrying is to be done in hard and compact rocks, the usual method employed is
A) wedging
B) using channeling machine
C) blasting
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Boasted finish of dressing stone is<br>A)making non-continuous
Q16: A fine grained granite<br>A)can be polished well<br>B)can
Q17: .Solidification of molten magma within the earth's
Q18: Sedimentary rocks are formed due to<br>A)solidification of
Q19: Siliceous sand subjected to metamorphic action is
Q20: Which one of the following takes polish
Q21: Slate is used for<br>A)building walls<br>B)road metal<br>C)manufacture of
Q22: Dressing of the stone is made<br>A)immediately after
Q23: Quarrying by using channeling machine is employed
Q24: Under metamorphism, which of the following changes