Sandstones -
(a) resist heat well
(b) are not found to be good building stones
(c) are best suited for railway ballast
(d) stand abrasion very well.
The correct Answer Is
(a) resist heat well
(a) resist heat well
(b) are not found to be good building stones
(c) are best suited for railway ballast
(d) stand abrasion very well.
The correct Answer Is
(a) resist heat well
