Pick up the incorrect statement from the following:
(A) Concrete for which preliminary tests are conducted, is called controlled concrete
(B) Bulking of sand depends upon the fineness of grains
(C) Concrete mix 1 : 6 : 12, is used for mass concrete in piers
(D) All the above
(A) Concrete for which preliminary tests are conducted, is called controlled concrete
(B) Bulking of sand depends upon the fineness of grains
(C) Concrete mix 1 : 6 : 12, is used for mass concrete in piers
(D) All the above