Mining Geology - Study Mode

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[#311] Hardness of Gelena

(A) 0.5

(B) 1.5

(C) 2.5

(D) 3.5

Correct Answer

(C) 2.5

[#312] Specific gravity of Hornblende is

(A) 1.5 - 2.5

(B) 2.5 - 2.9

(C) 3 - 3.5

(D) 5 - 6

Correct Answer

(C) 3 - 3.5

[#313] The axial plane is always

(A) Vertical

(B) Inclined

(C) Horizontal

(D) All the above

Correct Answer

(D) All the above

[#314] The following is a solid fuel.

(A) Coal tar

(B) Blast furnace

(C) Cow dung

(D) Nuclear

Correct Answer

(C) Cow dung

[#315] Protodyakonov strength number clay shade.

(A) 0 - 0.5

(B) 1.5 - 2

(C) 2.5 - 3

(D) 4 - 4.5

Correct Answer

(B) 1.5 - 2