engineering recuitment TSPSC AEE Civil Mock Test 2022 Construction Materials and Management Miscellaneous Material
Which of the following statement is correct?
A. The attrition test on stones is performed to determine the rate of wear of stone due to grinding action under traffic.
B. Smith's test of stones is performed to determine the presence of soluble matter of stone
1
Only A
2
Only B
3
Both A & B
4
Neither A nor B