Permeability of a foundry sand is – McqOptions

MCQOPTIONS

1.	Permeability of a foundry sand is
A.	Capacity to hold moisture
B.	The ability of sand to withstand high temperatures
C.	Distribution of binder in sand
D.	Porosity to permit the escape of gases
E.	Fineness of sand
Answer» E. Fineness of sand

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