Fly ash addition to concrete helps in – McqOptions

MCQOPTIONS

1.	Fly ash addition to concrete helps in
A.	Improving workability, pumpability and accelerates early strength gain
B.	Reducing set time of concrete and improves finishibility
C.	Reducing the water demand, reducing the heat of hydration and delays the setting time of concrete
D.	Improves pumpability and reduces curing time
E.	Increasing the bleeding by reducing the heat of hydration
Answer» D. Improves pumpability and reduces curing time

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