Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 4 (Q.No. 27)
27.
Pick up the volcanic rock from the following:
Granite
Dolerite
Basalt
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
16 comments Page 1 of 2.

Sahil Mandal said:   5 years ago
Granite: Plutonic igneous rock.
Dolerite: hypabyssal igneous rock.
Basalt: volcanic igneous rock.
So, option C is correct.
(6)

NEELKANTH said:   7 years ago
Volcanic - Basalt and trap.

Hypabyssal - Dolerute and dolomite.

Plutonic - Granite peridotite.
(1)

Shweta puri said:   10 years ago
Granite is also a type of volcanic rock then why only basalt?

Gokarna said:   10 years ago
Dolerite is also an igneous rock so, answer is D.

Gopal said:   9 years ago
Volcanic - Basalt and trap.

Hypabyssal - Dolerute apite and dolomite.

Plutoic - Granite synite periodolite.

Pawan said:   9 years ago
Yes, these three are sub types of igneous rock.

Nirav said:   9 years ago
Yes, No doubt in that, all are igneous rock.

Luckyarru said:   8 years ago
Basalt : Volcanic.
Dolerite: Hypabyssal.
Granite : Plutonic.

Pradeep said:   8 years ago
All are igneous rock which is also known as volcanic rock.

Onkar negi said:   8 years ago
Agree @Gopal.


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