Building Materials Multiple Choice Questions

Building Materials

Question 1.

Gypsum consists of

A.

 H₂S and CO₂

B.

 CaSO4 and H₂O

C.

 Lime and H₂O

D.

 CO₂ and calcium

Explanation :

Explanation Not Provided

Question 2.

For the manufacture of plywood, veneers are placed so that grains of adjacent veneers

A.

 Run at right angles

B.

 Parallel

C.

 Inclined at 45°

D.

 Inclined at 60°

Explanation :

Explanation Not Provided

Question 3.

The most important constituent of an oil paint, is

A.

 Thinner

B.

 Vehicle

C.

 Pigment

D.

 All the above

Explanation :

Explanation Not Provided

Question 4.

Stucco paints are suitable for

A.

 Stone masonry

B.

 Brick walls

C.

 Both (A) and (B)

D.

 Neither (A) nor (B)

Explanation :

Explanation Not Provided

Question 5.

Depending on the chemical composition and mechanical properties, iron may be classified as

A.

 Cast iron

B.

 Wrought iron

C.

 Steel

D.

 All the above

Explanation :

Explanation Not Provided