Geomorphology-Rocks and Its Types (CBSE-NET (UGC) Geography (Paper-II & Paper-III)): Questions 31 - 35 of 39

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Question number: 31

» Geomorphology » Rocks and Its Types

MCQ▾

Question

Feldspar is silicate of following minerals. Which does NOT come in the group.

Choices

Choice (4) Response

a.

Sodium (Na)

b.

Iron (Fe)

c.

Potassium (K)

d.

Aluminum (Al)

Question number: 32

» Geomorphology » Rocks and Its Types

MCQ▾

Question

Three layers of continental crust from top to below are

(i) Sedimentary layer

(ii) Granite layer

(iii) Basaltic layer

Which is correct?

Choices

Choice (4) Response

a.

3, 2, 1

b.

2, 1, 3

c.

2, 3, 1

d.

1, 2, 3

Question number: 33

» Geomorphology » Rocks and Its Types

MCQ▾

Question

Identify the following rock

(i) It is coarse grained igneous rock consisting essentially of quartz, feldspar, and mica

(ii) It has high proportion of silica

(iii) It has less specific gravity

(iv) It ranges in colour from light grey to medium grey

Which is correct?

Choices

Choice (4) Response

a.

Peridotite

b.

Granite

c.

Andesite

d.

Gabbro

Question number: 34

» Geomorphology » Rocks and Its Types

MCQ▾

Question

What is granite?

Choices

Choice (4) Response

a.

A common mineral that makes up a large part of the earth’s crust

b.

A common igneous rock that cooled at the surface and is composed of feldspar and pyroxene

c.

A common igneous rock that cooled relatively slowly and is made up of feldspar and quartz

d.

An igneous rock type that is a major constituent of lava

Question number: 35

» Geomorphology » Rocks and Its Types

MCQ▾

Question

Which of the following characteristics is NOT found in igneous rocks

Choices

Choice (4) Response

a.

They necessarily contain Fe.

b.

They contain crystals

c.

They do not contain fossils

d.

They occur in layers according to the depth of formation

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