engineering recuitment APSC AE Civil 2020 Test Series Construction Materials and Management Bricks and Mortar
Consider the following statements related to autoclave bricks:
1. Less water absorption compared to other bricks.
2. Noise reduction
3. It is cheap compared to other types of bricks.
4. Requirement of bulk volume of mortar in joints being relatively less compared to other types of brick masonry.
5. Not recommended for outer walls.
Which of the above statements are relevant to the use of ‘autoclave’ bricks?
1
1, 2 and 4
2
1, 3 and 5
3
2, 3 and 4
4
2, 4 and 5