engineering recuitment TSPSC AEE Civil Mock Test 2022 Construction Materials and Management Bricks and Mortar
Choose the reason why pebbles of any kind is undesirable in brick earth?
1
Presence of excess pebbles causes brick to melt
2
Due to the presence of pebbles bricks are crystallized and disintegrated during burning
3
Brick containing pebbles will not break regularly as desired
4
Presence of pebbles assists in burning