Question 1

Bitumen + Inert material

Accepted Answer

Asphalt

Answer

Tar

Answer

crude

Answer

cutback

Question 2

Bitumen + volatile agent

Accepted Answer

Cutback

Answer

tar

Answer

Asphalt

Answer

None of these

Question 3

Laboratory test used to determine the extend of weathering of aggregates

Accepted Answer

soundness test

Answer

kelly ball test

Answer

abrasion test

Answer

attrition test

Question 4

The incorrect statement is

Accepted Answer

Volume batching is accurate

Answer

aggregates are the inert materials

Answer

Sugar is a retarder

Answer

Hydration reaction is between cement and water

Question 5

water reducers are

Accepted Answer

plasticizers

Answer

Retarders

Answer

Accelerators

Answer

Air entrainers

Question 6

IRC was for in the year

Accepted Answer

1934

Answer

1932

Answer

1927

Answer

1927

Question 7

Inclined piles are

Accepted Answer

batter piles

Answer

Raymond piles

Answer

Franki piles

Answer

none of these

Question 8

cluster of piles are

Accepted Answer

dolphins

Answer

batters

Answer

fenders

Answer

all of these

Question 9

------------------is  obtained by distillation

Accepted Answer

Tar

Answer

all of these

Answer

asphalt

Answer

bitumen

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