Mining Geology - Study Mode

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[#396] In Quartz mineral how many cleavage sets found

(A) Absent

(B) One

(C) Four

(D) Fives

Correct Answer

(A) Absent

[#397] The discontinuty occured about 2900 km beneath earth surface

(A) Conrard

(B) Guttenberg - Wichart

(C) Repitty

(D) Mohrovisic

Correct Answer

(B) Guttenberg - Wichart

[#398] India coal reserves are percent of world.

(A) 0.5%

(B) 1%

(C) 3%

(D) 5%

Correct Answer

(B) 1%

[#399] Specific gravity of calcite

(A) 0.9

(B) 1.9

(C) 2.9

(D) 3.9

Correct Answer

(C) 2.9

[#400] UHV range of G grade coal in KCal/kg.

(A) 2401 - 3360

(B) 3361 - 4200

(C) 1301 - 2400

(D) 4201 - 4940

Correct Answer

(C) 1301 - 2400