Building Materials - Engineering

Q1:

The rocks which are formed due to pouring of magma at the earth's surface are called

A Plutonic rocks

B Hypabyssal rocks

C Volcanic rocks

D Igneous rocks

ANS:C - Volcanic rocks

All are types of Igneous Rocks

Place of solidification varies:

Very Deep under the earth --> Plutonic.
Shallow depth under earth --> Hypabyssal.
On earth Surface --> Volcanic.