| Q.50 | Identify the Incorrect matching with respect to size, shape and grading of aggregates, on properties of concrete. | |
| Ans | A. Shape of aggregate : affect workability of concrete | |
| B. Shape of aggregate : affect durability of concrete | ||
| C. Grading of aggregate : affect strength of concrete | ||
| D. Size of aggregate : affect strength of concrete |
Correct Ans Provided: B