The maximum amount of dust which may be permitted in aggregates is – McqOptions

MCQOPTIONS

1.	The maximum amount of dust which may be permitted in aggregates is
A.	5% of the total aggregates for low workability with a coarse grading
B.	10% of the total aggregates for low workability with a fine grading
C.	20% of the total aggregates for a mix having high workability with fine grading
D.	all the above.
Answer» E.

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