Column I below gives a list of physical properties of aggregates which should be determined to judge their suitability in road construction. Column II gives a list of laboratory tests which are conduced to determine these properties. Column I Column II P. Hardness 1. Water adsorption Q. Porosity 2. Impact test R. Toughness 3. Soundness test S. Durability 4. Abrasion test Which of the following matches is correct ?

Column I below gives a list of physical properties of aggregates which

1.	Column I below gives a list of physical properties of aggregates which should be determined to judge their suitability in road construction. Column II gives a list of laboratory tests which are conduced to determine these properties. Column I Column II P. Hardness 1. Water adsorption Q. Porosity 2. Impact test R. Toughness 3. Soundness test S. Durability 4. Abrasion test Which of the following matches is correct ?
A.	P - 1 , Q - 2 , R - 3 , S - 4
B.	P - 4 , Q - 1 , R - 2 , S - 3
C.	P - 3 , Q - 4 , R - 1 , S - 2
D.	P - 2 , Q - 3 , R - 4 , S - 1
Answer» C. P - 3 , Q - 4 , R - 1 , S - 2

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Column I below gives a list of physical properties of aggregates which should be determined to judge their suitability in road construction. Column II gives a list of laboratory tests which are conduced to determine these properties. Column I Column II P. Hardness 1. Water adsorption Q. Porosity 2. Impact test R. Toughness 3. Soundness test S. Durability 4. Abrasion test Which of the following matches is correct ?

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