Mining Geology - Study Mode

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[#96] Ignious rocks formed from cooling of magma by arch in shape of done, known floor and domed to top

(A) Batholith

(B) Dyke

(C) Laccolith

(D) Lopolith

Correct Answer

(C) Laccolith

[#97] Specific gravity of Gypsum

(A) 0.3

(B) 1.3

(C) 2.3

(D) 4.3

Correct Answer

(C) 2.3

[#98] Angle of hade usually from . . . . . . . .

(A) 5° - 8°

(B) 10° - 40°

(C) 45° - 60°

(D) 60° - 90°

Correct Answer

(B) 10° - 40°

[#99] Diagenesis is the process of formation of

(A) Igenous rock

(B) Sedimentary

(C) Metamorphic

(D) Both B and C

Correct Answer

(B) Sedimentary

[#100] Sub period of permain known as

(A) Godwana

(B) Tertiary

(C) Triassic

(D) Pliocene

Correct Answer

(A) Godwana