The ‘shanks system’ of leaching (i.e., counter-current multiple co – McqOptions

MCQOPTIONS

1.	The ‘shanks system’ of leaching (i.e., counter-current multiple contact leaching) is used for____________________?
A.	Recovery of tannis from the tree barks and woods
B.	Leaching sodium nitrate from Chilean nitrate bearing rock
C.	Both A. and B.
D.	Neither A. nor B.
Answer» D. Neither A. nor B.

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