A. Specifications of works
B. Specifications of materials
C. Proportion of mortar
D. All the above
Correct Answer: All the above ✔
Last Updated: January 20, 2019
A. Specifications of works
B. Specifications of materials
C. Proportion of mortar
D. All the above
Correct Answer: All the above ✔
Last Updated: January 20, 2019