1000+ Construction Materials Objective Questions & Answers - 2

Question: 6

The rocks formed due to solidification of molten mass are called

(A) igneous rocks

(B) metamorphic rocks

(C) sedimentary rocks

(D) aqueous rocks

Question: 7

Which of the following is an example of siliceous rock?

(A) quartzite

(B) granite

(C) gnesis

(D) all the above

Question: 8

Dressing of the stone is made

(A) after three months of quarrying

(B) after seasoning

(C) just before using for building works

(D) immediately after quarrying

Question: 9

After felling and separating branches the tree is known as

(A) rough timber

(B) converted timber

(C) log

(D) none of the above

Question: 10

Laterite is chemically classified as

(A) argillaceous rock

(B) calcareous rock

(C) siliceous rock

(D) metamorphic rock