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Question

Match the items under List 1 (material) with those under List 2 (bulk density in kg/m3 ).

List-1

List- 2

Substance

Bulk density (kg/m3)

P.

Pine Wood

1

1600-1800

Q.

Granite

2

500-600

R.

Brick

3

1450-1650

S.

Sand

4

2500-2700

 

A.
P-4, Q-3, R-1, S-2
B.
P-3, Q-1, R-4, S-2
C.
P-2, Q-4, R-1, S-3
D.
P-4, Q-1, R-2, S-3
Answer ( Option C)

P-2, Q-4, R-1, S-3

Solution

• Pine wood: Its bulk density is approximately 500–600 kg/m³.

• Granite: Being a dense natural stone, its bulk density is approximately 2500–2700 kg/m³.

• Brick: The bulk density of common brick is approximately 1600–1800 kg/m³.

• Sand: Its bulk density generally lies around 1450–1650 kg/m³.

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