Mining Geology - Study Mode

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[#326] The extensive lava-flows giving rise to flat-topped mountains and plateaus is known as

(A) Decan traps

(B) Volcano

(C) Swamp

(D) Loess

Correct Answer

(A) Decan traps

[#327] It is a compound of CaCO 3 and MgCO 3 in various proportions

(A) Magnetite

(B) Laterite

(C) Siderite

(D) Dolomite

Correct Answer

(D) Dolomite

[#328] Pure Rocksalt colour

(A) White

(B) Blue

(C) Yellow

(D) Colourless

Correct Answer

(A) White

[#329] Essential constituent of marble, limestone or chalk.

(A) Calcite

(B) Sidonite

(C) Dolomite

(D) Pynite

Correct Answer

(A) Calcite

[#330] When axial plane of a fold is vertical and either of the limbs have the same amount of dip then such fold is described as

(A) Asymmetric

(B) Symmetric

(C) Fan

(D) Chevron

Correct Answer

(B) Symmetric