state gov TSPSC Polytechnic Lecturer Mock Test 2022 Construction Materials and Management Bricks and Mortar
Match List-I with List-Il and select the correct answer using the codes given below the lists :
|
List-I (Ingredients) |
List –II (Property) |
||
|
(A) |
Silica |
1. |
imparts durability, prevents shrinkage |
|
(B) |
Alumina |
2. |
softens clay |
|
(C) |
Lime |
3. |
renders clay plastic |
|
(D) |
Ferric Oxide |
4. |
lowers fusing point |
1
A - 1, B - 3, C - 2, D - 4
2
A - 1, B - 4, C - 2, D - 3
3
A - 1, B - 3, C - 4, D - 2
4
A - 4, B - 3, C - 1, D - 2