1) identify the process responsible for the formation of igneous rocks.

solidification of molten mass of silicates below or at the surface of earth

2) Identify the process responsible for the formation of sedimentary rocks

deposited layers of sand and silt subjected to enormous overburden pressures over geological times

3) identify the process responsible for the formation of metamorphic rocks.

changes in texture or mineral composition or both of igneous and sedimentary rocks due to high temperature and heavy pressures

4) The process of taking out stones of various sizes from natural rocks is known as

Answer Discuss in Comment

quarrying

5) The process of giving definite and regular shape to stones with smooth faces is known as

Answer Discuss in Comment

dressing

6) If the molten magma forces itself into an already existing rock in the earth’s crust and solidifies there, such a rock is known as

Answer Discuss in Comment

intrusive rock

7) The physical classification divides the rocks into

Answer Discuss in Comment

stratified, unstratified and foliated

8) identify the geological classification of rocks.

Answer Discuss in Comment

igneous, sedimentary and metamorphic

9) identify the chemical classification of rocks.

Answer Discuss in Comment

calcareous, agrillaceous and Silicious

10) Gypsum is a

Answer Discuss in Comment

chemically precipitated rock

Construction Materials

1) identify the process responsible for the formation of igneous rocks.

2) Identify the process responsible for the formation of sedimentary rocks

3) identify the process responsible for the formation of metamorphic rocks.

4) The process of taking out stones of various sizes from natural rocks is known as

5) The process of giving definite and regular shape to stones with smooth faces is known as

6) If the molten magma forces itself into an already existing rock in the earth’s crust and solidifies there, such a rock is known as

7) The physical classification divides the rocks into

8) identify the geological classification of rocks.

9) identify the chemical classification of rocks.

10) Gypsum is a

Objective Box

Copyright © | 2021 - 2023 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

Construction Materials

1) identify the process responsible for the formation of igneous rocks.

2) Identify the process responsible for the formation of sedimentary rocks

3) identify the process responsible for the formation of metamorphic rocks.

4) The process of taking out stones of various sizes from natural rocks is known as

5) The process of giving definite and regular shape to stones with smooth faces is known as

6) If the molten magma forces itself into an already existing rock in the earth’s crust and solidifies there, such a rock is known as

7) The physical classification divides the rocks into

8) identify the geological classification of rocks.

9) identify the chemical classification of rocks.

10) Gypsum is a

Objective Box

Copyright © | 2021 - 2023 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

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