Civil Engineering MCQJE Level Civil Engineering
If the use of fine sand is increased in a concrete mix, its workability is likely to
Building MaterialsBuilding MaterialsMEDIUM
Choose the correct answer
A
decrease
B
increase
C
remain constant
D
None of the above
Correct Answer
A. decrease
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Finer sand has more surface area, demanding more water, so workability decreases at constant water.
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This MCQ belongs to WBPSC JE (Civil) Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.