state gov TSPSC Polytechnic Lecturer Mock Test 2022 Construction Materials and Management Miscellaneous Material
A good building stone should have which of the following qualities?
i. Uniform texture
ii. Strength
iii. Fire resistance
iv. Hardness
1
(i), (ii), (iii), (iv)
2
Only (i)
3
Only (i), (ii) and (iii)
4
Only (i) and (ii)